10500056008 has 16 divisors (see below), whose sum is σ = 21202036380. Its totient is φ = 4846179648.

The previous prime is 10500056003. The next prime is 10500056011. The reversal of 10500056008 is 80065000501.

It can be written as a sum of positive squares in 2 ways, for example, as 7523480644 + 2976575364 = 86738^2 + 54558^2 .

It is a super-2 number, since 2×10500056008² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10500056003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50480935 + ... + 50481142.

Almost surely, 2^10500056008 is an apocalyptic number.

It is an amenable number.

10500056008 is an abundant number, since it is smaller than the sum of its proper divisors (10701980372).

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

10500056008 is a wasteful number, since it uses less digits than its factorization.

10500056008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100962096 (or 100962092 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10500056008 its reverse (80065000501), we get a palindrome (90565056509).

The spelling of 10500056008 in words is "ten billion, five hundred million, fifty-six thousand, eight".