131036537874 has 96 divisors (see below), whose sum is σ = 302448000960. Its totient is φ = 37766171520.

The previous prime is 131036537869. The next prime is 131036537893. The reversal of 131036537874 is 478735630131.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1364172 + ... + 1457064.

It is an arithmetic number, because the mean of its divisors is an integer number (3150500010).

Almost surely, 2^131036537874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131036537874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151224000480).

131036537874 is an abundant number, since it is smaller than the sum of its proper divisors (171411463086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131036537874 is a wasteful number, since it uses less digits than its factorization.

131036537874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93016 (or 93005 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 131036537874 in words is "one hundred thirty-one billion, thirty-six million, five hundred thirty-seven thousand, eight hundred seventy-four".