10505151040 has 112 divisors (see below), whose sum is σ = 25875325440. Its totient is φ = 4058173440.

The previous prime is 10505151029. The next prime is 10505151043. The reversal of 10505151040 is 4015150501.

It is a happy number.

It is a super-2 number, since 2×10505151040² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10505151043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7330164 + ... + 7331596.

Almost surely, 2^10505151040 is an apocalyptic number.

10505151040 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 10505151040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12937662720).

10505151040 is an abundant number, since it is smaller than the sum of its proper divisors (15370174400).

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

10505151040 is a wasteful number, since it uses less digits than its factorization.

10505151040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220 (or 2210 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The spelling of 10505151040 in words is "ten billion, five hundred five million, one hundred fifty-one thousand, forty".