11604134564 has 12 divisors (see below), whose sum is σ = 22153347888. Its totient is φ = 5274606600.

The previous prime is 11604134557. The next prime is 11604134609. The reversal of 11604134564 is 46543140611.

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, 131865122 + ... + 131865209.

It is an arithmetic number, because the mean of its divisors is an integer number (1846112324).

Almost surely, 2^11604134564 is an apocalyptic number.

It is an amenable number.

11604134564 is a deficient number, since it is larger than the sum of its proper divisors (10549213324).

11604134564 is a wasteful number, since it uses less digits than its factorization.

11604134564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263730346 (or 263730344 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 11604134564 in words is "eleven billion, six hundred four million, one hundred thirty-four thousand, five hundred sixty-four".