27090022984 has 16 divisors (see below), whose sum is σ = 50795539200. Its totient is φ = 13544545872.

The previous prime is 27090022943. The next prime is 27090022987. The reversal of 27090022984 is 48922009072.

It is a self number, because there is not a number n which added to its sum of digits gives 27090022984.

It is not an unprimeable number, because it can be changed into a prime (27090022987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426697 + ... + 486055.

It is an arithmetic number, because the mean of its divisors is an integer number (3174721200).

Almost surely, 2^27090022984 is an apocalyptic number.

It is an amenable number.

27090022984 is a deficient number, since it is larger than the sum of its proper divisors (23705516216).

27090022984 is a wasteful number, since it uses less digits than its factorization.

27090022984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116412 (or 116408 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 27090022984 in words is "twenty-seven billion, ninety million, twenty-two thousand, nine hundred eighty-four".