131674798564608 has 432 divisors, whose sum is σ = 409078922735616. Its totient is φ = 37345522728960.

The previous prime is 131674798564559. The next prime is 131674798564609. The reversal of 131674798564608 is 806465897476131.

It is a self number, because there is not a number n which added to its sum of digits gives 131674798564608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131674798564609) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132862593 + ... + 133849983.

Almost surely, 2^{131674798564608} 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 131674798564608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204539461367808).

131674798564608 is an abundant number, since it is smaller than the sum of its proper divisors (277404124171008).

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

131674798564608 is a wasteful number, since it uses less digits than its factorization.

131674798564608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987498 (or 987465 counting only the distinct ones).

The product of its (nonzero) digits is 1463132160, while the sum is 75.

The spelling of 131674798564608 in words is "one hundred thirty-one trillion, six hundred seventy-four billion, seven hundred ninety-eight million, five hundred sixty-four thousand, six hundred eight".