120725266432170 has 64 divisors (see below), whose sum is σ = 291624912904320. Its totient is φ = 31984368580608.

The previous prime is 120725266432157. The next prime is 120725266432181. The reversal of 120725266432170 is 71234662527021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4355887 + ... + 16137666.

It is an arithmetic number, because the mean of its divisors is an integer number (4556639264130).

Almost surely, 2^{120725266432170} is an apocalyptic number.

120725266432170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120725266432170 is an abundant number, since it is smaller than the sum of its proper divisors (170899646472150).

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

120725266432170 is a wasteful number, since it uses less digits than its factorization.

120725266432170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20494839.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 120725266432170 in words is "one hundred twenty trillion, seven hundred twenty-five billion, two hundred sixty-six million, four hundred thirty-two thousand, one hundred seventy".