20160674365632 has 56 divisors (see below), whose sum is σ = 54582290892096. Its totient is φ = 6563940488448.

The previous prime is 20160674365621. The next prime is 20160674365651. The reversal of 20160674365632 is 23656347606102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220962818 + ... + 1220979329.

Almost surely, 2^{20160674365632} is an apocalyptic number.

It is an amenable number.

20160674365632 is an abundant number, since it is smaller than the sum of its proper divisors (34421616526464).

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

20160674365632 is a wasteful number, since it uses less digits than its factorization.

20160674365632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441942205 (or 2441942195 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 51.

The spelling of 20160674365632 in words is "twenty trillion, one hundred sixty billion, six hundred seventy-four million, three hundred sixty-five thousand, six hundred thirty-two".