27507780076 has 48 divisors (see below), whose sum is σ = 55260276736. Its totient is φ = 11736736704.

The previous prime is 27507780059. The next prime is 27507780101. The reversal of 27507780076 is 67008770572.

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, 6311290 + ... + 6315646.

Almost surely, 2^27507780076 is an apocalyptic number.

It is an amenable number.

27507780076 is an abundant number, since it is smaller than the sum of its proper divisors (27752496660).

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

27507780076 is a wasteful number, since it uses less digits than its factorization.

27507780076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318 (or 5316 counting only the distinct ones).

The product of its (nonzero) digits is 1152480, while the sum is 49.

The spelling of 27507780076 in words is "twenty-seven billion, five hundred seven million, seven hundred eighty thousand, seventy-six".