2972718485664 has 96 divisors (see below), whose sum is σ = 7843086377280. Its totient is φ = 985875609600.

The previous prime is 2972718485599. The next prime is 2972718485713. The reversal of 2972718485664 is 4665848172792.

It is a tau number, because it is divible by the number of its divisors (96).

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, 17693574 + ... + 17860794.

It is an arithmetic number, because the mean of its divisors is an integer number (81698816430).

Almost surely, 2^{2972718485664} is an apocalyptic number.

2972718485664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2972718485664 is an abundant number, since it is smaller than the sum of its proper divisors (4870367891616).

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

2972718485664 is a wasteful number, since it uses less digits than its factorization.

2972718485664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168174 (or 168166 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 69.

The spelling of 2972718485664 in words is "two trillion, nine hundred seventy-two billion, seven hundred eighteen million, four hundred eighty-five thousand, six hundred sixty-four".