131346426055552 has 32 divisors (see below), whose sum is σ = 263982342772080. Its totient is φ = 65092034144256.

The previous prime is 131346426055541. The next prime is 131346426055561. The reversal of 131346426055552 is 255550624643131.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 131346426055552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4540445508 + ... + 4540474435.

Almost surely, 2^{131346426055552} is an apocalyptic number.

It is an amenable number.

131346426055552 is an abundant number, since it is smaller than the sum of its proper divisors (132635916716528).

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

131346426055552 is an equidigital number, since it uses as much as digits as its factorization.

131346426055552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9080920070 (or 9080920058 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 131346426055552 in words is "one hundred thirty-one trillion, three hundred forty-six billion, four hundred twenty-six million, fifty-five thousand, five hundred fifty-two".