131554548672 has 56 divisors (see below), whose sum is σ = 348374403072. Its totient is φ = 43813344000.

The previous prime is 131554548611. The next prime is 131554548677. The reversal of 131554548672 is 276845455131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131554548677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76654 + ... + 518637.

Almost surely, 2^131554548672 is an apocalyptic number.

131554548672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131554548672 is an abundant number, since it is smaller than the sum of its proper divisors (216819854400).

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

131554548672 is a wasteful number, since it uses less digits than its factorization.

131554548672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596457 (or 596447 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 51.

The spelling of 131554548672 in words is "one hundred thirty-one billion, five hundred fifty-four million, five hundred forty-eight thousand, six hundred seventy-two".