170151512140 has 12 divisors (see below), whose sum is σ = 357318175536. Its totient is φ = 68060604848.

The previous prime is 170151512119. The next prime is 170151512147. The reversal of 170151512140 is 41215151071.

It is a junction number, because it is equal to n+sod(n) for n = 170151512099 and 170151512108.

It is not an unprimeable number, because it can be changed into a prime (170151512147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4253787784 + ... + 4253787823.

It is an arithmetic number, because the mean of its divisors is an integer number (29776514628).

Almost surely, 2^170151512140 is an apocalyptic number.

170151512140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

170151512140 is an abundant number, since it is smaller than the sum of its proper divisors (187166663396).

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

170151512140 is a wasteful number, since it uses less digits than its factorization.

170151512140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8507575616 (or 8507575614 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 28.

The spelling of 170151512140 in words is "one hundred seventy billion, one hundred fifty-one million, five hundred twelve thousand, one hundred forty".