27265713147 has 12 divisors (see below), whose sum is σ = 41096147664. Its totient is φ = 17386831440.

The previous prime is 27265713091. The next prime is 27265713149. The reversal of 27265713147 is 74131756272.

27265713147 is a `hidden beast` number, since 2 + 7 + 2 + 6 + 571 + 31 + 47 = 666.

It is not a de Polignac number, because 27265713147 - 2¹⁹ = 27265188859 is a prime.

It is a super-2 number, since 2×27265713147² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27265713149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65859004 + ... + 65859417.

It is an arithmetic number, because the mean of its divisors is an integer number (3424678972).

Almost surely, 2^27265713147 is an apocalyptic number.

27265713147 is a deficient number, since it is larger than the sum of its proper divisors (13830434517).

27265713147 is a wasteful number, since it uses less digits than its factorization.

27265713147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131718450 (or 131718447 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The spelling of 27265713147 in words is "twenty-seven billion, two hundred sixty-five million, seven hundred thirteen thousand, one hundred forty-seven".