10502555040 has 192 divisors, whose sum is σ = 37104117120. Its totient is φ = 2774384640.

The previous prime is 10502555029. The next prime is 10502555047. The reversal of 10502555040 is 4055520501.

10502555040 is a `hidden beast` number, since 1 + 0 + 50 + 25 + 550 + 40 = 666.

It is a super-2 number, since 2×10502555040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10502554995 and 10502555013.

It is not an unprimeable number, because it can be changed into a prime (10502555047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450880 + ... + 473600.

It is an arithmetic number, because the mean of its divisors is an integer number (193250610).

Almost surely, 2^10502555040 is an apocalyptic number.

10502555040 is a gapful number since it is divisible by the number (10) 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 10502555040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18552058560).

10502555040 is an abundant number, since it is smaller than the sum of its proper divisors (26601562080).

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

10502555040 is a wasteful number, since it uses less digits than its factorization.

10502555040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22852 (or 22838 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The spelling of 10502555040 in words is "ten billion, five hundred two million, five hundred fifty-five thousand, forty".