27016070557 has 24 divisors (see below), whose sum is σ = 33856647680. Its totient is φ = 21091380480.

The previous prime is 27016070551. The next prime is 27016070561. The reversal of 27016070557 is 75507061072.

It is not a de Polignac number, because 27016070557 - 2²³ = 27007681949 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 (27016070551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152682 + ... + 278107.

Almost surely, 2^27016070557 is an apocalyptic number.

It is an amenable number.

27016070557 is a deficient number, since it is larger than the sum of its proper divisors (6840577123).

27016070557 is a wasteful number, since it uses less digits than its factorization.

27016070557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430861 (or 430844 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 40.

The spelling of 27016070557 in words is "twenty-seven billion, sixteen million, seventy thousand, five hundred fifty-seven".