131944882027544 has 8 divisors (see below), whose sum is σ = 247396653801660. Its totient is φ = 65972441013768.

The previous prime is 131944882027447. The next prime is 131944882027561. The reversal of 131944882027544 is 445720288449131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8246555126714 + ... + 8246555126729.

Almost surely, 2^{131944882027544} is an apocalyptic number.

It is an amenable number.

131944882027544 is a deficient number, since it is larger than the sum of its proper divisors (115451771774116).

131944882027544 is a wasteful number, since it uses less digits than its factorization.

131944882027544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16493110253449 (or 16493110253445 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 62.

The spelling of 131944882027544 in words is "one hundred thirty-one trillion, nine hundred forty-four billion, eight hundred eighty-two million, twenty-seven thousand, five hundred forty-four".