27414047858 has 30 divisors (see below), whose sum is σ = 42822701229. Its totient is φ = 13162264648.

The previous prime is 27414047827. The next prime is 27414047863. The reversal of 27414047858 is 85874041472.

It can be written as a sum of positive squares in 2 ways, for example, as 26003820049 + 1410227809 = 161257^2 + 37553^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=117077.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 517246160 + ... + 517246212.

Almost surely, 2^27414047858 is an apocalyptic number.

27414047858 is a deficient number, since it is larger than the sum of its proper divisors (15408653371).

27414047858 is an frugal number, since it uses more digits than its factorization.

27414047858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 50.

Multiplying 27414047858 by its sum of digits (50), we get a square (1370702392900 = 1170770²).

The spelling of 27414047858 in words is "twenty-seven billion, four hundred fourteen million, forty-seven thousand, eight hundred fifty-eight".