59599945161 has 27 divisors (see below), whose sum is σ = 90879491469. Its totient is φ = 37633281912.

The previous prime is 59599945121. The next prime is 59599945213. The reversal of 59599945161 is 16154999595.

The square root of 59599945161 is 244131.

It is a perfect power (a square), and thus also a powerful number.

59599945161 is a `hidden beast` number, since 5 + 95 + 9 + 99 + 451 + 6 + 1 = 666.

It is not a de Polignac number, because 59599945161 - 2³⁵ = 25240206793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (59599945121) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13913326 + ... + 13917608.

Almost surely, 2^59599945161 is an apocalyptic number.

59599945161 is the 244131-st square number.

59599945161 is the 122066-th centered octagonal number.

It is an amenable number.

59599945161 is a deficient number, since it is larger than the sum of its proper divisors (31279546308).

59599945161 is an frugal number, since it uses more digits than its factorization.

59599945161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8610 (or 4305 counting only the distinct ones).

The product of its digits is 19683000, while the sum is 63.

The spelling of 59599945161 in words is "fifty-nine billion, five hundred ninety-nine million, nine hundred forty-five thousand, one hundred sixty-one".