27531106882044 has 48 divisors (see below), whose sum is σ = 64675503854976. Its totient is φ = 9114905620800.

The previous prime is 27531106882009. The next prime is 27531106882063. The reversal of 27531106882044 is 44028860113572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10856602 + ... + 13150209.

It is an arithmetic number, because the mean of its divisors is an integer number (1347406330312).

Almost surely, 2^{27531106882044} is an apocalyptic number.

It is an amenable number.

27531106882044 is an abundant number, since it is smaller than the sum of its proper divisors (37144396972932).

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

27531106882044 is a wasteful number, since it uses less digits than its factorization.

27531106882044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24007466 (or 24007464 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 27531106882044 in words is "twenty-seven trillion, five hundred thirty-one billion, one hundred six million, eight hundred eighty-two thousand, forty-four".