10515738010 has 16 divisors (see below), whose sum is σ = 18929879496. Its totient is φ = 4205950528.

The previous prime is 10515738001. The next prime is 10515738017. The reversal of 10515738010 is 1083751501.

It can be written as a sum of positive squares in 4 ways, for example, as 9027090121 + 1488647889 = 95011^2 + 38583^2 .

It is a super-2 number, since 2×10515738010² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10515738017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111444 + ... + 182896.

Almost surely, 2^10515738010 is an apocalyptic number.

10515738010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10515738010 is a deficient number, since it is larger than the sum of its proper divisors (8414141486).

10515738010 is a wasteful number, since it uses less digits than its factorization.

10515738010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86177.

The product of its (nonzero) digits is 4200, while the sum is 31.

The spelling of 10515738010 in words is "ten billion, five hundred fifteen million, seven hundred thirty-eight thousand, ten".