10513115152 has 10 divisors (see below), whose sum is σ = 20369160638. Its totient is φ = 5256557568.

The previous prime is 10513115143. The next prime is 10513115161. The reversal of 10513115152 is 25151131501.

It is an interprime number because it is at equal distance from previous prime (10513115143) and next prime (10513115161).

It can be written as a sum of positive squares in only one way, i.e., 8520028416 + 1993086736 = 92304^2 + 44644^2 .

It is a super-2 number, since 2×10513115152² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328534833 + ... + 328534864.

Almost surely, 2^10513115152 is an apocalyptic number.

It is an amenable number.

10513115152 is a deficient number, since it is larger than the sum of its proper divisors (9856045486).

10513115152 is an equidigital number, since it uses as much as digits as its factorization.

10513115152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657069705 (or 657069699 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 10513115152 its reverse (25151131501), we get a palindrome (35664246653).

The spelling of 10513115152 in words is "ten billion, five hundred thirteen million, one hundred fifteen thousand, one hundred fifty-two".