10557131468 has 48 divisors (see below), whose sum is σ = 21430972416. Its totient is φ = 4510313280.

The previous prime is 10557131423. The next prime is 10557131471. The reversal of 10557131468 is 86413175501.

It is a super-2 number, since 2×10557131468² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105296 + ... + 179447.

It is an arithmetic number, because the mean of its divisors is an integer number (446478592).

Almost surely, 2^10557131468 is an apocalyptic number.

It is an amenable number.

10557131468 is an abundant number, since it is smaller than the sum of its proper divisors (10873840948).

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

10557131468 is a wasteful number, since it uses less digits than its factorization.

10557131468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284814 (or 284812 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 10557131468 in words is "ten billion, five hundred fifty-seven million, one hundred thirty-one thousand, four hundred sixty-eight".