11657225164 has 12 divisors (see below), whose sum is σ = 21969385984. Its totient is φ = 5380257744.

The previous prime is 11657225119. The next prime is 11657225183. The reversal of 11657225164 is 46152275611.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 112088652 + ... + 112088755.

Almost surely, 2^11657225164 is an apocalyptic number.

It is an amenable number.

11657225164 is a deficient number, since it is larger than the sum of its proper divisors (10312160820).

11657225164 is a wasteful number, since it uses less digits than its factorization.

11657225164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224177424 (or 224177422 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The spelling of 11657225164 in words is "eleven billion, six hundred fifty-seven million, two hundred twenty-five thousand, one hundred sixty-four".