2160025920864 has 96 divisors (see below), whose sum is σ = 7200086423040. Its totient is φ = 617150261376.

The previous prime is 2160025920823. The next prime is 2160025920881. The reversal of 2160025920864 is 4680295200612.

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

It is a congruent number.

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, 178567524 + ... + 178579619.

It is an arithmetic number, because the mean of its divisors is an integer number (75000900240).

Almost surely, 2^{2160025920864} is an apocalyptic number.

2160025920864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2160025920864 is an abundant number, since it is smaller than the sum of its proper divisors (5040060502176).

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

2160025920864 is a wasteful number, since it uses less digits than its factorization.

2160025920864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357147169 (or 357147155 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 2160025920864 in words is "two trillion, one hundred sixty billion, twenty-five million, nine hundred twenty thousand, eight hundred sixty-four".