27260706057 has 48 divisors (see below), whose sum is σ = 41482088640. Its totient is φ = 15872972544.

The previous prime is 27260705957. The next prime is 27260706073. The reversal of 27260706057 is 75060706272.

It is not a de Polignac number, because 27260706057 - 2¹⁰ = 27260705033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27260706157) 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, 11683663 + ... + 11685995.

It is an arithmetic number, because the mean of its divisors is an integer number (864210180).

Almost surely, 2^27260706057 is an apocalyptic number.

It is an amenable number.

27260706057 is a deficient number, since it is larger than the sum of its proper divisors (14221382583).

27260706057 is a wasteful number, since it uses less digits than its factorization.

27260706057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594 (or 3581 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 27260706057 in words is "twenty-seven billion, two hundred sixty million, seven hundred six thousand, fifty-seven".