120712756764780 has 192 divisors, whose sum is σ = 397525109184000. Its totient is φ = 30325485977856.

The previous prime is 120712756764751. The next prime is 120712756764877. The reversal of 120712756764780 is 87467657217021.

It is a happy number.

120712756764780 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 1 + 2 + 7 + 567 + 64 + 7 + 8 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31027639 + ... + 34700718.

It is an arithmetic number, because the mean of its divisors is an integer number (2070443277000).

Almost surely, 2^{120712756764780} is an apocalyptic number.

120712756764780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120712756764780 is an abundant number, since it is smaller than the sum of its proper divisors (276812352419220).

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

120712756764780 is a wasteful number, since it uses less digits than its factorization.

120712756764780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65728573 (or 65728565 counting only the distinct ones).

The product of its (nonzero) digits is 55319040, while the sum is 63.

The spelling of 120712756764780 in words is "one hundred twenty trillion, seven hundred twelve billion, seven hundred fifty-six million, seven hundred sixty-four thousand, seven hundred eighty".