21314200364456 has 64 divisors (see below), whose sum is σ = 42028086228480. Its totient is φ = 10113993672640.

The previous prime is 21314200364441. The next prime is 21314200364467. The reversal of 21314200364456 is 65446300241312.

21314200364456 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129766175 + ... + 129930321.

It is an arithmetic number, because the mean of its divisors is an integer number (656688847320).

Almost surely, 2^{21314200364456} is an apocalyptic number.

It is an amenable number.

21314200364456 is a deficient number, since it is larger than the sum of its proper divisors (20713885864024).

21314200364456 is a wasteful number, since it uses less digits than its factorization.

21314200364456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169694 (or 169690 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 21314200364456 in words is "twenty-one trillion, three hundred fourteen billion, two hundred million, three hundred sixty-four thousand, four hundred fifty-six".