214545502714656 has 72 divisors (see below), whose sum is σ = 583271669386224. Its totient is φ = 69049127284480.

The previous prime is 214545502714567. The next prime is 214545502714691. The reversal of 214545502714656 is 656417205545412.

It is a junction number, because it is equal to n+sod(n) for n = 214545502714596 and 214545502714605.

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 11 ways as a sum of consecutive naturals, for example, 1328604750 + ... + 1328766221.

It is an arithmetic number, because the mean of its divisors is an integer number (8100995408142).

Almost surely, 2^{214545502714656} is an apocalyptic number.

It is an amenable number.

214545502714656 is an abundant number, since it is smaller than the sum of its proper divisors (368726166671568).

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

214545502714656 is a wasteful number, since it uses less digits than its factorization.

214545502714656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657371042 (or 2657371005 counting only the distinct ones).

The product of its (nonzero) digits is 40320000, while the sum is 57.

The spelling of 214545502714656 in words is "two hundred fourteen trillion, five hundred forty-five billion, five hundred two million, seven hundred fourteen thousand, six hundred fifty-six".