131667874855 has 24 divisors (see below), whose sum is σ = 173735989056. Its totient is φ = 95722630080.

The previous prime is 131667874841. The next prime is 131667874861. The reversal of 131667874855 is 558478766131.

It is not a de Polignac number, because 131667874855 - 2⁵ = 131667874823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131667874793 and 131667874802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1634709 + ... + 1713361.

It is an arithmetic number, because the mean of its divisors is an integer number (7238999544).

Almost surely, 2^131667874855 is an apocalyptic number.

131667874855 is a deficient number, since it is larger than the sum of its proper divisors (42068114201).

131667874855 is a wasteful number, since it uses less digits than its factorization.

131667874855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81447 (or 81436 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 61.

The spelling of 131667874855 in words is "one hundred thirty-one billion, six hundred sixty-seven million, eight hundred seventy-four thousand, eight hundred fifty-five".