27305960885812 has 24 divisors (see below), whose sum is σ = 54612645254720. Its totient is φ = 11702399633280.

The previous prime is 27305960885807. The next prime is 27305960885821. The reversal of 27305960885812 is 21858806950372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4295637 + ... + 8547772.

Almost surely, 2^{27305960885812} is an apocalyptic number.

It is an amenable number.

27305960885812 is an abundant number, since it is smaller than the sum of its proper divisors (27306684368908).

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

27305960885812 is a wasteful number, since it uses less digits than its factorization.

27305960885812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12919351 (or 12919349 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 64.

The spelling of 27305960885812 in words is "twenty-seven trillion, three hundred five billion, nine hundred sixty million, eight hundred eighty-five thousand, eight hundred twelve".