131664816031 has 8 divisors (see below), whose sum is σ = 150564355200. Its totient is φ = 112787846808.

The previous prime is 131664816011. The next prime is 131664816071. The reversal of 131664816031 is 130618466131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131664816031 - 2⁷ = 131664815903 is a prime.

It is a super-2 number, since 2×131664816031² (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 (131664816011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5629981 + ... + 5653318.

It is an arithmetic number, because the mean of its divisors is an integer number (18820544400).

Almost surely, 2^131664816031 is an apocalyptic number.

131664816031 is a deficient number, since it is larger than the sum of its proper divisors (18899539169).

131664816031 is a wasteful number, since it uses less digits than its factorization.

131664816031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284973.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 131664816031 in words is "one hundred thirty-one billion, six hundred sixty-four million, eight hundred sixteen thousand, thirty-one".