20372263373064 has 128 divisors (see below), whose sum is σ = 53661967257600. Its totient is φ = 6427259953920.

The previous prime is 20372263373057. The next prime is 20372263373093. The reversal of 20372263373064 is 46037336227302.

It is a super-2 number, since 2×20372263373064² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3785959654 + ... + 3785965034.

It is an arithmetic number, because the mean of its divisors is an integer number (419234119200).

Almost surely, 2^{20372263373064} is an apocalyptic number.

20372263373064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20372263373064 is an abundant number, since it is smaller than the sum of its proper divisors (33289703884536).

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

20372263373064 is a wasteful number, since it uses less digits than its factorization.

20372263373064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11723 (or 11719 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 48.

The spelling of 20372263373064 in words is "twenty trillion, three hundred seventy-two billion, two hundred sixty-three million, three hundred seventy-three thousand, sixty-four".