27087422386 has 12 divisors (see below), whose sum is σ = 41331479742. Its totient is φ = 13314153344.

The previous prime is 27087422347. The next prime is 27087422393. The reversal of 27087422386 is 68322478072.

It can be written as a sum of positive squares in only one way, i.e., 26999419225 + 88003161 = 164315^2 + 9381^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1938415 + ... + 1952338.

Almost surely, 2^27087422386 is an apocalyptic number.

27087422386 is a deficient number, since it is larger than the sum of its proper divisors (14244057356).

27087422386 is an equidigital number, since it uses as much as digits as its factorization.

27087422386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890873 (or 3890814 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 27087422386 in words is "twenty-seven billion, eighty-seven million, four hundred twenty-two thousand, three hundred eighty-six".