131960503997 has 8 divisors (see below), whose sum is σ = 151488293376. Its totient is φ = 112601786832.

The previous prime is 131960503967. The next prime is 131960504017. The reversal of 131960503997 is 799305069131.

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 131960503997 - 2²⁶ = 131893395133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131960503907) 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, 42266378 + ... + 42269499.

It is an arithmetic number, because the mean of its divisors is an integer number (18936036672).

Almost surely, 2^131960503997 is an apocalyptic number.

It is an amenable number.

131960503997 is a deficient number, since it is larger than the sum of its proper divisors (19527789379).

131960503997 is an equidigital number, since it uses as much as digits as its factorization.

131960503997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84536107.

The product of its (nonzero) digits is 1377810, while the sum is 53.

The spelling of 131960503997 in words is "one hundred thirty-one billion, nine hundred sixty million, five hundred three thousand, nine hundred ninety-seven".