27474713459 has 2 divisors, whose sum is σ = 27474713460. Its totient is φ = 27474713458.

The previous prime is 27474713423. The next prime is 27474713471. The reversal of 27474713459 is 95431747472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27474713459 - 2²⁴ = 27457936243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27474713459.

It is not a weakly prime, because it can be changed into another prime (27474713159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13737356729 + 13737356730.

It is an arithmetic number, because the mean of its divisors is an integer number (13737356730).

Almost surely, 2^27474713459 is an apocalyptic number.

27474713459 is a deficient number, since it is larger than the sum of its proper divisors (1).

27474713459 is an equidigital number, since it uses as much as digits as its factorization.

27474713459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5927040, while the sum is 53.

The spelling of 27474713459 in words is "twenty-seven billion, four hundred seventy-four million, seven hundred thirteen thousand, four hundred fifty-nine".