131293399584 has 192 divisors, whose sum is σ = 367709932800. Its totient is φ = 40876474368.

The previous prime is 131293399579. The next prime is 131293399607. The reversal of 131293399584 is 485993392131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162290572 + ... + 162291380.

It is an arithmetic number, because the mean of its divisors is an integer number (1915155900).

Almost surely, 2^131293399584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131293399584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183854966400).

131293399584 is an abundant number, since it is smaller than the sum of its proper divisors (236416533216).

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

131293399584 is a wasteful number, since it uses less digits than its factorization.

131293399584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475 (or 1467 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 57.

The spelling of 131293399584 in words is "one hundred thirty-one billion, two hundred ninety-three million, three hundred ninety-nine thousand, five hundred eighty-four".