10557667312680 has 32 divisors (see below), whose sum is σ = 31673001938400. Its totient is φ = 2815377950016.

The previous prime is 10557667312651. The next prime is 10557667312681. The reversal of 10557667312680 is 8621376675501.

It is a super-2 number, since 2×10557667312680² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10557667312680.

It is not an unprimeable number, because it can be changed into a prime (10557667312681) 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, 43990280350 + ... + 43990280589.

It is an arithmetic number, because the mean of its divisors is an integer number (989781310575).

Almost surely, 2^{10557667312680} is an apocalyptic number.

10557667312680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10557667312680 is an abundant number, since it is smaller than the sum of its proper divisors (21115334625720).

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

10557667312680 is a wasteful number, since it uses less digits than its factorization.

10557667312680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87980560953 (or 87980560949 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 10557667312680 in words is "ten trillion, five hundred fifty-seven billion, six hundred sixty-seven million, three hundred twelve thousand, six hundred eighty".