2120062644560 has 80 divisors (see below), whose sum is σ = 5878235840256. Its totient is φ = 695275198464.

The previous prime is 2120062644551. The next prime is 2120062644587. The reversal of 2120062644560 is 654462600212.

It is a tau number, because it is divible by the number of its divisors (80).

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, 82287689 + ... + 82313448.

Almost surely, 2^{2120062644560} is an apocalyptic number.

2120062644560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120062644560 is an abundant number, since it is smaller than the sum of its proper divisors (3758173195696).

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

2120062644560 is a wasteful number, since it uses less digits than its factorization.

2120062644560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164601180 (or 164601174 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 2120062644560 in words is "two trillion, one hundred twenty billion, sixty-two million, six hundred forty-four thousand, five hundred sixty".