10677167656 has 8 divisors (see below), whose sum is σ = 20019689370. Its totient is φ = 5338583824.

The previous prime is 10677167647. The next prime is 10677167701. The reversal of 10677167656 is 65676177601.

It can be written as a sum of positive squares in only one way, i.e., 10426452100 + 250715556 = 102110^2 + 15834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10677167656² (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, 667322971 + ... + 667322986.

Almost surely, 2^10677167656 is an apocalyptic number.

It is an amenable number.

10677167656 is a deficient number, since it is larger than the sum of its proper divisors (9342521714).

10677167656 is a wasteful number, since it uses less digits than its factorization.

10677167656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334645963 (or 1334645959 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 10677167656 in words is "ten billion, six hundred seventy-seven million, one hundred sixty-seven thousand, six hundred fifty-six".