170256270120 has 128 divisors (see below), whose sum is σ = 521082944640. Its totient is φ = 44491898880.

The previous prime is 170256270097. The next prime is 170256270127. The reversal of 170256270120 is 21072652071.

It is not an unprimeable number, because it can be changed into a prime (170256270127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1496860 + ... + 1606580.

It is an arithmetic number, because the mean of its divisors is an integer number (4070960505).

Almost surely, 2^170256270120 is an apocalyptic number.

170256270120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 170256270120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260541472320).

170256270120 is an abundant number, since it is smaller than the sum of its proper divisors (350826674520).

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

170256270120 is a wasteful number, since it uses less digits than its factorization.

170256270120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109995 (or 109991 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 170256270120 in words is "one hundred seventy billion, two hundred fifty-six million, two hundred seventy thousand, one hundred twenty".