10997107677 has 12 divisors (see below), whose sum is σ = 15890814940. Its totient is φ = 7328587968.

The previous prime is 10997107669. The next prime is 10997107687. The reversal of 10997107677 is 77670179901.

It can be written as a sum of positive squares in 2 ways, for example, as 10550165796 + 446941881 = 102714^2 + 21141^2 .

It is not a de Polignac number, because 10997107677 - 2³ = 10997107669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10997107637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209902 + ... + 257007.

Almost surely, 2^10997107677 is an apocalyptic number.

It is an amenable number.

10997107677 is a deficient number, since it is larger than the sum of its proper divisors (4893707263).

10997107677 is a wasteful number, since it uses less digits than its factorization.

10997107677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469532 (or 469529 counting only the distinct ones).

The product of its (nonzero) digits is 1166886, while the sum is 54.

The spelling of 10997107677 in words is "ten billion, nine hundred ninety-seven million, one hundred seven thousand, six hundred seventy-seven".