57086868075 has 24 divisors (see below), whose sum is σ = 94482778608. Its totient is φ = 30414343680.

The previous prime is 57086867989. The next prime is 57086868077.

57086868075 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-57086868075 is a prime.

It is a super-2 number, since 2×57086868075² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57086868077) 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 23 ways as a sum of consecutive naturals, for example, 327874 + ... + 470823.

It is an arithmetic number, because the mean of its divisors is an integer number (3936782442).

Almost surely, 2^57086868075 is an apocalyptic number.

57086868075 is a deficient number, since it is larger than the sum of its proper divisors (37395910533).

57086868075 is a wasteful number, since it uses less digits than its factorization.

57086868075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799663 (or 799658 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 60.

The spelling of 57086868075 in words is "fifty-seven billion, eighty-six million, eight hundred sixty-eight thousand, seventy-five".