120657486460 has 48 divisors (see below), whose sum is σ = 291691721664. Its totient is φ = 41066316288.

The previous prime is 120657486419. The next prime is 120657486517. The reversal of 120657486460 is 64684756021.

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, 3126219 + ... + 3164578.

It is an arithmetic number, because the mean of its divisors is an integer number (6076910868).

Almost surely, 2^120657486460 is an apocalyptic number.

120657486460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120657486460 is an abundant number, since it is smaller than the sum of its proper divisors (171034235204).

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

120657486460 is a wasteful number, since it uses less digits than its factorization.

120657486460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6290950 (or 6290948 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 120657486460 in words is "one hundred twenty billion, six hundred fifty-seven million, four hundred eighty-six thousand, four hundred sixty".