36516645432 has 48 divisors (see below), whose sum is σ = 99067845240. Its totient is φ = 12151464768.

The previous prime is 36516645421. The next prime is 36516645437. The reversal of 36516645432 is 23454661563.

36516645432 is a `hidden beast` number, since 3 + 6 + 5 + 166 + 454 + 32 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36516645437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389743 + ... + 474270.

Almost surely, 2^36516645432 is an apocalyptic number.

It is an amenable number.

36516645432 is an abundant number, since it is smaller than the sum of its proper divisors (62551199808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36516645432 is a wasteful number, since it uses less digits than its factorization.

36516645432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864612 (or 864605 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The spelling of 36516645432 in words is "thirty-six billion, five hundred sixteen million, six hundred forty-five thousand, four hundred thirty-two".