131188435216848 has 60 divisors (see below), whose sum is σ = 367148926856608. Its totient is φ = 43729059816000.

The previous prime is 131188435216841. The next prime is 131188435216873. The reversal of 131188435216848 is 848612534881131.

131188435216848 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 8 + 8 + 4 + 3 + 521 + 68 + 48 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131188435216841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10920711 + ... + 19535577.

Almost surely, 2^{131188435216848} is an apocalyptic number.

131188435216848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

131188435216848 is an abundant number, since it is smaller than the sum of its proper divisors (235960491639760).

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

131188435216848 is a wasteful number, since it uses less digits than its factorization.

131188435216848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8720632 (or 8720623 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 63.

The spelling of 131188435216848 in words is "one hundred thirty-one trillion, one hundred eighty-eight billion, four hundred thirty-five million, two hundred sixteen thousand, eight hundred forty-eight".