131455534645152 has 96 divisors (see below), whose sum is σ = 392328533741760. Its totient is φ = 42799476384000.

The previous prime is 131455534645147. The next prime is 131455534645177. The reversal of 131455534645152 is 251546435554131.

131455534645152 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 5 + 5 + 534 + 6 + 4 + 51 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1769121099 + ... + 1769195402.

It is an arithmetic number, because the mean of its divisors is an integer number (4086755559810).

Almost surely, 2^{131455534645152} is an apocalyptic number.

131455534645152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131455534645152 is an abundant number, since it is smaller than the sum of its proper divisors (260872999096608).

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

131455534645152 is a wasteful number, since it uses less digits than its factorization.

131455534645152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538316563 (or 3538316549 counting only the distinct ones).

The product of its digits is 21600000, while the sum is 54.

The spelling of 131455534645152 in words is "one hundred thirty-one trillion, four hundred fifty-five billion, five hundred thirty-four million, six hundred forty-five thousand, one hundred fifty-two".