152134820631 has 12 divisors (see below), whose sum is σ = 219755557008. Its totient is φ = 101420785824.

The previous prime is 152134820627. The next prime is 152134820639. The reversal of 152134820631 is 136028431251.

152134820631 is a `hidden beast` number, since 1 + 5 + 2 + 13 + 4 + 8 + 2 + 0 + 631 = 666.

It is not a de Polignac number, because 152134820631 - 2² = 152134820627 is a prime.

It is a super-2 number, since 2×152134820631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152134820639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247051 + ... + 604403.

It is an arithmetic number, because the mean of its divisors is an integer number (18312963084).

Almost surely, 2^152134820631 is an apocalyptic number.

152134820631 is a deficient number, since it is larger than the sum of its proper divisors (67620736377).

152134820631 is a wasteful number, since it uses less digits than its factorization.

152134820631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404662 (or 404659 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 152134820631 in words is "one hundred fifty-two billion, one hundred thirty-four million, eight hundred twenty thousand, six hundred thirty-one".