57127427260759 has 4 divisors (see below), whose sum is σ = 57193623585216. Its totient is φ = 57061230936304.

The previous prime is 57127427260697. The next prime is 57127427260763. The reversal of 57127427260759 is 95706272472175.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57127427260759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57127427260759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57127427260259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33098160934 + ... + 33098162659.

It is an arithmetic number, because the mean of its divisors is an integer number (14298405896304).

Almost surely, 2^{57127427260759} is an apocalyptic number.

57127427260759 is a deficient number, since it is larger than the sum of its proper divisors (66196324457).

57127427260759 is an equidigital number, since it uses as much as digits as its factorization.

57127427260759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66196324456.

The product of its (nonzero) digits is 103723200, while the sum is 64.

The spelling of 57127427260759 in words is "fifty-seven trillion, one hundred twenty-seven billion, four hundred twenty-seven million, two hundred sixty thousand, seven hundred fifty-nine".