57886361136287 has 4 divisors (see below), whose sum is σ = 57888342150456. Its totient is φ = 57884380122120.

The previous prime is 57886361136283. The next prime is 57886361136311. The reversal of 57886361136287 is 78263116368875.

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 57886361136287 - 2² = 57886361136283 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 57886361136287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57886361136281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 990463253 + ... + 990521694.

It is an arithmetic number, because the mean of its divisors is an integer number (14472085537614).

Almost surely, 2^{57886361136287} is an apocalyptic number.

57886361136287 is a deficient number, since it is larger than the sum of its proper divisors (1981014169).

57886361136287 is a wasteful number, since it uses less digits than its factorization.

57886361136287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981014168.

The product of its digits is 487710720, while the sum is 71.

The spelling of 57886361136287 in words is "fifty-seven trillion, eight hundred eighty-six billion, three hundred sixty-one million, one hundred thirty-six thousand, two hundred eighty-seven".