131364264881 has 8 divisors (see below), whose sum is σ = 131807277600. Its totient is φ = 130921401312.

The previous prime is 131364264877. The next prime is 131364264907. The reversal of 131364264881 is 188462463131.

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

It is a cyclic number.

It is not a de Polignac number, because 131364264881 - 2² = 131364264877 is a prime.

It is a super-2 number, since 2×131364264881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131364264851) 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 7 ways as a sum of consecutive naturals, for example, 1894970 + ... + 1963068.

It is an arithmetic number, because the mean of its divisors is an integer number (16475909700).

Almost surely, 2^131364264881 is an apocalyptic number.

It is an amenable number.

131364264881 is a deficient number, since it is larger than the sum of its proper divisors (443012719).

131364264881 is an equidigital number, since it uses as much as digits as its factorization.

131364264881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74575.

The product of its digits is 663552, while the sum is 47.

The spelling of 131364264881 in words is "one hundred thirty-one billion, three hundred sixty-four million, two hundred sixty-four thousand, eight hundred eighty-one".