27286481152 has 36 divisors (see below), whose sum is σ = 62247289216. Its totient is φ = 11694205440.

The previous prime is 27286481141. The next prime is 27286481197. The reversal of 27286481152 is 25118468272.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7611624 + ... + 7615207.

Almost surely, 2^27286481152 is an apocalyptic number.

It is an amenable number.

27286481152 is an abundant number, since it is smaller than the sum of its proper divisors (34960808064).

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

27286481152 is an equidigital number, since it uses as much as digits as its factorization.

27286481152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15226854 (or 15226840 counting only the distinct ones).

The product of its digits is 430080, while the sum is 46.

The spelling of 27286481152 in words is "twenty-seven billion, two hundred eighty-six million, four hundred eighty-one thousand, one hundred fifty-two".