27013397344 has 12 divisors (see below), whose sum is σ = 53182626084. Its totient is φ = 13506698656.

The previous prime is 27013397329. The next prime is 27013397363. The reversal of 27013397344 is 44379331072.

It is a self number, because there is not a number n which added to its sum of digits gives 27013397344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422084302 + ... + 422084365.

It is an arithmetic number, because the mean of its divisors is an integer number (4431885507).

Almost surely, 2^27013397344 is an apocalyptic number.

It is an amenable number.

27013397344 is a deficient number, since it is larger than the sum of its proper divisors (26169228740).

27013397344 is an equidigital number, since it uses as much as digits as its factorization.

27013397344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844168677 (or 844168669 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 43.

The spelling of 27013397344 in words is "twenty-seven billion, thirteen million, three hundred ninety-seven thousand, three hundred forty-four".