11634464632 has 32 divisors (see below), whose sum is σ = 25151637600. Its totient is φ = 4942070784.

The previous prime is 11634464623. The next prime is 11634464683. The reversal of 11634464632 is 23646443611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912957 + ... + 925612.

It is an arithmetic number, because the mean of its divisors is an integer number (785988675).

Almost surely, 2^11634464632 is an apocalyptic number.

It is an amenable number.

11634464632 is an abundant number, since it is smaller than the sum of its proper divisors (13517172968).

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

11634464632 is a wasteful number, since it uses less digits than its factorization.

11634464632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838695 (or 1838691 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The spelling of 11634464632 in words is "eleven billion, six hundred thirty-four million, four hundred sixty-four thousand, six hundred thirty-two".