131083336657 has 8 divisors (see below), whose sum is σ = 161333337536. Its totient is φ = 103714288272.

The previous prime is 131083336649. The next prime is 131083336663. The reversal of 131083336657 is 756633380131.

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

It is not a de Polignac number, because 131083336657 - 2³ = 131083336649 is a prime.

It is a super-2 number, since 2×131083336657² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131083336667) 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, 720238023 + ... + 720238204.

It is an arithmetic number, because the mean of its divisors is an integer number (20166667192).

Almost surely, 2^131083336657 is an apocalyptic number.

It is an amenable number.

131083336657 is a deficient number, since it is larger than the sum of its proper divisors (30250000879).

131083336657 is a wasteful number, since it uses less digits than its factorization.

131083336657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440476247.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 131083336657 in words is "one hundred thirty-one billion, eighty-three million, three hundred thirty-six thousand, six hundred fifty-seven".