10538050428 has 60 divisors (see below), whose sum is σ = 27601663320. Its totient is φ = 3505910688.

The previous prime is 10538050409. The next prime is 10538050447. The reversal of 10538050428 is 82405083501.

It is a happy number.

10538050428 is a `hidden beast` number, since 1 + 0 + 53 + 80 + 504 + 28 = 666.

It is an interprime number because it is at equal distance from previous prime (10538050409) and next prime (10538050447).

It is a super-2 number, since 2×10538050428² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10538050392 and 10538050401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 138358 + ... + 200546.

It is an arithmetic number, because the mean of its divisors is an integer number (460027722).

Almost surely, 2^10538050428 is an apocalyptic number.

10538050428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10538050428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13800831660).

10538050428 is an abundant number, since it is smaller than the sum of its proper divisors (17063612892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10538050428 is a wasteful number, since it uses less digits than its factorization.

10538050428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62728 (or 62717 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 10538050428 in words is "ten billion, five hundred thirty-eight million, fifty thousand, four hundred twenty-eight".