10515148563 has 32 divisors (see below), whose sum is σ = 14595310080. Its totient is φ = 6730041600.

The previous prime is 10515148529. The next prime is 10515148573. The reversal of 10515148563 is 36584151501.

It is a happy number.

It is not a de Polignac number, because 10515148563 - 2⁸ = 10515148307 is a prime.

It is a super-2 number, since 2×10515148563² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10515148573) 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, 1326913 + ... + 1334813.

It is an arithmetic number, because the mean of its divisors is an integer number (456103440).

Almost surely, 2^10515148563 is an apocalyptic number.

10515148563 is a deficient number, since it is larger than the sum of its proper divisors (4080161517).

10515148563 is a wasteful number, since it uses less digits than its factorization.

10515148563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8139.

The product of its (nonzero) digits is 72000, while the sum is 39.

The spelling of 10515148563 in words is "ten billion, five hundred fifteen million, one hundred forty-eight thousand, five hundred sixty-three".