57027636261707 has 4 divisors (see below), whose sum is σ = 57057540635016. Its totient is φ = 56997731888400.

The previous prime is 57027636261679. The next prime is 57027636261731. The reversal of 57027636261707 is 70716263672075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57027636261707 - 2²⁶ = 57027569152843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57027636261797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14952183794 + ... + 14952187607.

It is an arithmetic number, because the mean of its divisors is an integer number (14264385158754).

Almost surely, 2^{57027636261707} is an apocalyptic number.

57027636261707 is a deficient number, since it is larger than the sum of its proper divisors (29904373309).

57027636261707 is a wasteful number, since it uses less digits than its factorization.

57027636261707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29904373308.

The product of its (nonzero) digits is 31116960, while the sum is 59.

The spelling of 57027636261707 in words is "fifty-seven trillion, twenty-seven billion, six hundred thirty-six million, two hundred sixty-one thousand, seven hundred seven".