27493334516 has 12 divisors (see below), whose sum is σ = 48116950980. Its totient is φ = 13745634240.

The previous prime is 27493334509. The next prime is 27493334521. The reversal of 27493334516 is 61543339472.

It can be written as a sum of positive squares in 2 ways, for example, as 23717232016 + 3776102500 = 154004^2 + 61450^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196745 + ... + 306096.

It is an arithmetic number, because the mean of its divisors is an integer number (4009745915).

Almost surely, 2^27493334516 is an apocalyptic number.

It is an amenable number.

27493334516 is a deficient number, since it is larger than the sum of its proper divisors (20623616464).

27493334516 is a wasteful number, since it uses less digits than its factorization.

27493334516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516514 (or 516512 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 47.

The spelling of 27493334516 in words is "twenty-seven billion, four hundred ninety-three million, three hundred thirty-four thousand, five hundred sixteen".