11465653204 has 12 divisors (see below), whose sum is σ = 20101985428. Its totient is φ = 5722228800.

The previous prime is 11465653193. The next prime is 11465653217. The reversal of 11465653204 is 40235656411.

It can be written as a sum of positive squares in 2 ways, for example, as 4310185104 + 7155468100 = 65652^2 + 84590^2 .

It is a super-2 number, since 2×11465653204² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2647017 + ... + 2651344.

Almost surely, 2^11465653204 is an apocalyptic number.

It is an amenable number.

11465653204 is a deficient number, since it is larger than the sum of its proper divisors (8636332224).

11465653204 is a wasteful number, since it uses less digits than its factorization.

11465653204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298906 (or 5298904 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 11465653204 in words is "eleven billion, four hundred sixty-five million, six hundred fifty-three thousand, two hundred four".