20150564712032 has 96 divisors (see below), whose sum is σ = 40568801011200. Its totient is φ = 9849884262400.

The previous prime is 20150564712013. The next prime is 20150564712041. The reversal of 20150564712032 is 23021746505102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392550944 + ... + 392602272.

It is an arithmetic number, because the mean of its divisors is an integer number (422591677200).

Almost surely, 2^{20150564712032} is an apocalyptic number.

It is an amenable number.

20150564712032 is an abundant number, since it is smaller than the sum of its proper divisors (20418236299168).

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

20150564712032 is a wasteful number, since it uses less digits than its factorization.

20150564712032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52860 (or 52852 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 20150564712032 in words is "twenty trillion, one hundred fifty billion, five hundred sixty-four million, seven hundred twelve thousand, thirty-two".