131549783088 has 20 divisors (see below), whose sum is σ = 339836939768. Its totient is φ = 43849927680.

The previous prime is 131549783069. The next prime is 131549783089. The reversal of 131549783088 is 880387945131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131549783089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370310193 + ... + 1370310288.

Almost surely, 2^131549783088 is an apocalyptic number.

It is an amenable number.

131549783088 is an abundant number, since it is smaller than the sum of its proper divisors (208287156680).

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

131549783088 is a wasteful number, since it uses less digits than its factorization.

131549783088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740620492 (or 2740620486 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 131549783088 in words is "one hundred thirty-one billion, five hundred forty-nine million, seven hundred eighty-three thousand, eighty-eight".