57130278897 has 8 divisors (see below), whose sum is σ = 80654511456. Its totient is φ = 35846449472.

The previous prime is 57130278871. The next prime is 57130278899. The reversal of 57130278897 is 79887203175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57130278897 - 2¹² = 57130274801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57130278899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560100723 + ... + 560100824.

It is an arithmetic number, because the mean of its divisors is an integer number (10081813932).

Almost surely, 2^57130278897 is an apocalyptic number.

It is an amenable number.

57130278897 is a deficient number, since it is larger than the sum of its proper divisors (23524232559).

57130278897 is a wasteful number, since it uses less digits than its factorization.

57130278897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120201567.

The product of its (nonzero) digits is 5927040, while the sum is 57.

The spelling of 57130278897 in words is "fifty-seven billion, one hundred thirty million, two hundred seventy-eight thousand, eight hundred ninety-seven".