655162162431 has 16 divisors (see below), whose sum is σ = 998353939968. Its totient is φ = 374374029600.

The previous prime is 655162162397. The next prime is 655162162481. The reversal of 655162162431 is 134261261556.

It is not a de Polignac number, because 655162162431 - 2⁹ = 655162161919 is a prime.

It is a super-2 number, since 2×655162162431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655162162481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2844726 + ... + 3066396.

It is an arithmetic number, because the mean of its divisors is an integer number (62397121248).

Almost surely, 2^655162162431 is an apocalyptic number.

655162162431 is a deficient number, since it is larger than the sum of its proper divisors (343191777537).

655162162431 is a wasteful number, since it uses less digits than its factorization.

655162162431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362422.

The product of its digits is 259200, while the sum is 42.

The spelling of 655162162431 in words is "six hundred fifty-five billion, one hundred sixty-two million, one hundred sixty-two thousand, four hundred thirty-one".