20013767702624 has 48 divisors (see below), whose sum is σ = 39586774683456. Its totient is φ = 9960028108800.

The previous prime is 20013767702609. The next prime is 20013767702713. The reversal of 20013767702624 is 42620776731002.

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 7 ways as a sum of consecutive naturals, for example, 13735634 + ... + 15122670.

It is an arithmetic number, because the mean of its divisors is an integer number (824724472572).

Almost surely, 2^{20013767702624} is an apocalyptic number.

It is an amenable number.

20013767702624 is a deficient number, since it is larger than the sum of its proper divisors (19573006980832).

20013767702624 is a wasteful number, since it uses less digits than its factorization.

20013767702624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389159 (or 1389151 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 20013767702624 in words is "twenty trillion, thirteen billion, seven hundred sixty-seven million, seven hundred two thousand, six hundred twenty-four".