131599896288 has 384 divisors, whose sum is σ = 414228971520. Its totient is φ = 35805818880.

The previous prime is 131599896287. The next prime is 131599896317. The reversal of 131599896288 is 882698995131.

It is a Cunningham number, because it is equal to 362767²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131599896287) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 224190331 + ... + 224190917.

It is an arithmetic number, because the mean of its divisors is an integer number (1078721280).

Almost surely, 2^131599896288 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 131599896288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207114485760).

131599896288 is an abundant number, since it is smaller than the sum of its proper divisors (282629075232).

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

131599896288 is a wasteful number, since it uses less digits than its factorization.

131599896288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 822 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 69.

The spelling of 131599896288 in words is "one hundred thirty-one billion, five hundred ninety-nine million, eight hundred ninety-six thousand, two hundred eighty-eight".