11537464677 has 32 divisors (see below), whose sum is σ = 17018803200. Its totient is φ = 6919748352.

The previous prime is 11537464663. The next prime is 11537464709. The reversal of 11537464677 is 77646473511.

It is not a de Polignac number, because 11537464677 - 2¹² = 11537460581 is a prime.

It is a super-2 number, since 2×11537464677² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11537464877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150573 + ... + 213885.

It is an arithmetic number, because the mean of its divisors is an integer number (531837600).

Almost surely, 2^11537464677 is an apocalyptic number.

It is an amenable number.

11537464677 is a deficient number, since it is larger than the sum of its proper divisors (5481338523).

11537464677 is a wasteful number, since it uses less digits than its factorization.

11537464677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63497.

The product of its digits is 2963520, while the sum is 51.

The spelling of 11537464677 in words is "eleven billion, five hundred thirty-seven million, four hundred sixty-four thousand, six hundred seventy-seven".