27625413834 has 12 divisors (see below), whose sum is σ = 59855063346. Its totient is φ = 9208471272.

The previous prime is 27625413799. The next prime is 27625413853. The reversal of 27625413834 is 43831452672.

27625413834 is a `hidden beast` number, since 2 + 7 + 625 + 4 + 13 + 8 + 3 + 4 = 666.

27625413834 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 15864662025 + 11760751809 = 125955^2 + 108447^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 27625413834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 767372589 + ... + 767372624.

Almost surely, 2^27625413834 is an apocalyptic number.

27625413834 is an abundant number, since it is smaller than the sum of its proper divisors (32229649512).

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

27625413834 is a wasteful number, since it uses less digits than its factorization.

27625413834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534745221 (or 1534745218 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 27625413834 in words is "twenty-seven billion, six hundred twenty-five million, four hundred thirteen thousand, eight hundred thirty-four".