10557116671 has 8 divisors (see below), whose sum is σ = 11191753584. Its totient is φ = 9923994240.

The previous prime is 10557116659. The next prime is 10557116677. The reversal of 10557116671 is 17661175501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10557116671 - 2⁵ = 10557116639 is a prime.

It is a super-2 number, since 2×10557116671² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10557116677) 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, 364245 + ... + 392158.

It is an arithmetic number, because the mean of its divisors is an integer number (1398969198).

Almost surely, 2^10557116671 is an apocalyptic number.

10557116671 is a deficient number, since it is larger than the sum of its proper divisors (634636913).

10557116671 is an equidigital number, since it uses as much as digits as its factorization.

10557116671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757241.

The product of its (nonzero) digits is 44100, while the sum is 40.

The spelling of 10557116671 in words is "ten billion, five hundred fifty-seven million, one hundred sixteen thousand, six hundred seventy-one".