27051427207 has 48 divisors (see below), whose sum is σ = 34011850752. Its totient is φ = 21398213760.

The previous prime is 27051427181. The next prime is 27051427217. The reversal of 27051427207 is 70272415072.

It is not a de Polignac number, because 27051427207 - 2⁷ = 27051427079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27051427217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3757203 + ... + 3764395.

It is an arithmetic number, because the mean of its divisors is an integer number (708580224).

Almost surely, 2^27051427207 is an apocalyptic number.

27051427207 is a deficient number, since it is larger than the sum of its proper divisors (6960423545).

27051427207 is a wasteful number, since it uses less digits than its factorization.

27051427207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7348 (or 7341 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 37.

The spelling of 27051427207 in words is "twenty-seven billion, fifty-one million, four hundred twenty-seven thousand, two hundred seven".