461566528936 has 8 divisors (see below), whose sum is σ = 865437241770. Its totient is φ = 230783264464.

The previous prime is 461566528901. The next prime is 461566528937. The reversal of 461566528936 is 639825665164.

It can be written as a sum of positive squares in only one way, i.e., 410232564036 + 51333964900 = 640494^2 + 226570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (461566528937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28847908051 + ... + 28847908066.

Almost surely, 2^461566528936 is an apocalyptic number.

It is an amenable number.

461566528936 is a deficient number, since it is larger than the sum of its proper divisors (403870712834).

461566528936 is a wasteful number, since it uses less digits than its factorization.

461566528936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57695816123 (or 57695816119 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 61.

The spelling of 461566528936 in words is "four hundred sixty-one billion, five hundred sixty-six million, five hundred twenty-eight thousand, nine hundred thirty-six".