57298746861 has 24 divisors (see below), whose sum is σ = 87175533120. Its totient is φ = 36165989376.

The previous prime is 57298746829. The next prime is 57298746877. The reversal of 57298746861 is 16864789275.

It is not a de Polignac number, because 57298746861 - 2⁵ = 57298746829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57298746821) 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 23 ways as a sum of consecutive naturals, for example, 170541 + ... + 379053.

It is an arithmetic number, because the mean of its divisors is an integer number (3632313880).

Almost surely, 2^57298746861 is an apocalyptic number.

It is an amenable number.

57298746861 is a deficient number, since it is larger than the sum of its proper divisors (29876786259).

57298746861 is a wasteful number, since it uses less digits than its factorization.

57298746861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210145 (or 210142 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 63.

The spelling of 57298746861 in words is "fifty-seven billion, two hundred ninety-eight million, seven hundred forty-six thousand, eight hundred sixty-one".