11632066636 has 24 divisors (see below), whose sum is σ = 21141714944. Its totient is φ = 5593879440.

The previous prime is 11632066619. The next prime is 11632066639. The reversal of 11632066636 is 63666023611.

It is not an unprimeable number, because it can be changed into a prime (11632066639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267540 + ... + 307963.

Almost surely, 2^11632066636 is an apocalyptic number.

It is an amenable number.

11632066636 is a deficient number, since it is larger than the sum of its proper divisors (9509648308).

11632066636 is a wasteful number, since it uses less digits than its factorization.

11632066636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575701 (or 575699 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 11632066636 in words is "eleven billion, six hundred thirty-two million, sixty-six thousand, six hundred thirty-six".