172314271083465 has 96 divisors (see below), whose sum is σ = 361559803078656. Its totient is φ = 74111040829440.

The previous prime is 172314271083443. The next prime is 172314271083469. The reversal of 172314271083465 is 564380172413271.

172314271083465 is a `hidden beast` number, since 1 + 7 + 2 + 31 + 4 + 2 + 71 + 0 + 83 + 465 = 666.

It is not a de Polignac number, because 172314271083465 - 2⁵ = 172314271083433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (172314271083469) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8446600 + ... + 20395430.

It is an arithmetic number, because the mean of its divisors is an integer number (3766247948736).

Almost surely, 2^{172314271083465} is an apocalyptic number.

172314271083465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

172314271083465 is an abundant number, since it is smaller than the sum of its proper divisors (189245531995191).

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

172314271083465 is a wasteful number, since it uses less digits than its factorization.

172314271083465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11951559 (or 11951556 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 172314271083465 in words is "one hundred seventy-two trillion, three hundred fourteen billion, two hundred seventy-one million, eighty-three thousand, four hundred sixty-five".