27980067500692 has 24 divisors (see below), whose sum is σ = 49339348803360. Its totient is φ = 13883112653280.

The previous prime is 27980067500659. The next prime is 27980067500701. The reversal of 27980067500692 is 29600576008972.

It is a self number, because there is not a number n which added to its sum of digits gives 27980067500692.

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, 86497158 + ... + 86820034.

It is an arithmetic number, because the mean of its divisors is an integer number (2055806200140).

Almost surely, 2^{27980067500692} is an apocalyptic number.

It is an amenable number.

27980067500692 is a deficient number, since it is larger than the sum of its proper divisors (21359281302668).

27980067500692 is a wasteful number, since it uses less digits than its factorization.

27980067500692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488391 (or 488389 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 27980067500692 in words is "twenty-seven trillion, nine hundred eighty billion, sixty-seven million, five hundred thousand, six hundred ninety-two".