131316470539 has 24 divisors (see below), whose sum is σ = 141413257728. Its totient is φ = 121904133120.

The previous prime is 131316470531. The next prime is 131316470543. The reversal of 131316470539 is 935074613131.

It is not a de Polignac number, because 131316470539 - 2³ = 131316470531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131316470495 and 131316470504.

It is not an unprimeable number, because it can be changed into a prime (131316470531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6339279 + ... + 6359959.

It is an arithmetic number, because the mean of its divisors is an integer number (5892219072).

Almost surely, 2^131316470539 is an apocalyptic number.

131316470539 is a deficient number, since it is larger than the sum of its proper divisors (10096787189).

131316470539 is a wasteful number, since it uses less digits than its factorization.

131316470539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21015 (or 20998 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 131316470539 in words is "one hundred thirty-one billion, three hundred sixteen million, four hundred seventy thousand, five hundred thirty-nine".