131357984135 has 8 divisors (see below), whose sum is σ = 180148092576. Its totient is φ = 90074046240.

The previous prime is 131357984117. The next prime is 131357984207. The reversal of 131357984135 is 531489753131.

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

It is a de Polignac number, because none of the positive numbers 2^k-131357984135 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876542596 + ... + 1876542665.

It is an arithmetic number, because the mean of its divisors is an integer number (22518511572).

Almost surely, 2^131357984135 is an apocalyptic number.

131357984135 is a deficient number, since it is larger than the sum of its proper divisors (48790108441).

131357984135 is an equidigital number, since it uses as much as digits as its factorization.

131357984135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753085273.

The product of its digits is 1360800, while the sum is 50.

The spelling of 131357984135 in words is "one hundred thirty-one billion, three hundred fifty-seven million, nine hundred eighty-four thousand, one hundred thirty-five".