131414915465 has 16 divisors (see below), whose sum is σ = 167203999872. Its totient is φ = 98811550464.

The previous prime is 131414915453. The next prime is 131414915473. The reversal of 131414915465 is 564519414131.

It is a cyclic number.

It is not a de Polignac number, because 131414915465 - 2²² = 131410721161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1001519 + ... + 1125108.

It is an arithmetic number, because the mean of its divisors is an integer number (10450249992).

Almost surely, 2^131414915465 is an apocalyptic number.

It is an amenable number.

131414915465 is a deficient number, since it is larger than the sum of its proper divisors (35789084407).

131414915465 is a wasteful number, since it uses less digits than its factorization.

131414915465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127376.

The product of its digits is 259200, while the sum is 44.

The spelling of 131414915465 in words is "one hundred thirty-one billion, four hundred fourteen million, nine hundred fifteen thousand, four hundred sixty-five".