120620916784 has 20 divisors (see below), whose sum is σ = 233708409760. Its totient is φ = 60309069120.

The previous prime is 120620916781. The next prime is 120620916791. The reversal of 120620916784 is 487619026021.

It is not an unprimeable number, because it can be changed into a prime (120620916781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332649 + ... + 1420279.

It is an arithmetic number, because the mean of its divisors is an integer number (11685420488).

Almost surely, 2^120620916784 is an apocalyptic number.

It is an amenable number.

120620916784 is a deficient number, since it is larger than the sum of its proper divisors (113087492976).

120620916784 is an equidigital number, since it uses as much as digits as its factorization.

120620916784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173668 (or 173662 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 120620916784 in words is "one hundred twenty billion, six hundred twenty million, nine hundred sixteen thousand, seven hundred eighty-four".