120914790820 has 48 divisors (see below), whose sum is σ = 254967229440. Its totient is φ = 48167024256.

The previous prime is 120914790817. The next prime is 120914790911. The reversal of 120914790820 is 28097419021.

It is a happy 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, 5352469 + ... + 5375011.

It is an arithmetic number, because the mean of its divisors is an integer number (5311817280).

Almost surely, 2^120914790820 is an apocalyptic number.

120914790820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120914790820 is an abundant number, since it is smaller than the sum of its proper divisors (134052438620).

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

120914790820 is a wasteful number, since it uses less digits than its factorization.

120914790820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23644 (or 23642 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 120914790820 in words is "one hundred twenty billion, nine hundred fourteen million, seven hundred ninety thousand, eight hundred twenty".