27150074808 has 32 divisors (see below), whose sum is σ = 71867846160. Its totient is φ = 8517670400.

The previous prime is 27150074801. The next prime is 27150074867. The reversal of 27150074808 is 80847005172.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 27150074808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27150074801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33271743 + ... + 33272558.

Almost surely, 2^27150074808 is an apocalyptic number.

It is an amenable number.

27150074808 is an abundant number, since it is smaller than the sum of its proper divisors (44717771352).

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

27150074808 is a wasteful number, since it uses less digits than its factorization.

27150074808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66544327 (or 66544323 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The spelling of 27150074808 in words is "twenty-seven billion, one hundred fifty million, seventy-four thousand, eight hundred eight".