11604671632 has 20 divisors (see below), whose sum is σ = 22493521260. Its totient is φ = 5799891968.

The previous prime is 11604671623. The next prime is 11604671633. The reversal of 11604671632 is 23617640611.

It can be written as a sum of positive squares in 2 ways, for example, as 422878096 + 11181793536 = 20564^2 + 105744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11604671591 and 11604671600.

It is not an unprimeable number, because it can be changed into a prime (11604671633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113257 + ... + 189832.

It is an arithmetic number, because the mean of its divisors is an integer number (1124676063).

Almost surely, 2^11604671632 is an apocalyptic number.

It is an amenable number.

11604671632 is a deficient number, since it is larger than the sum of its proper divisors (10888849628).

11604671632 is a wasteful number, since it uses less digits than its factorization.

11604671632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305490 (or 305484 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 11604671632 in words is "eleven billion, six hundred four million, six hundred seventy-one thousand, six hundred thirty-two".