57126160897 has 8 divisors (see below), whose sum is σ = 61933372200. Its totient is φ = 52377934080.

The previous prime is 57126160879. The next prime is 57126160907. The reversal of 57126160897 is 79806162175.

It can be written as a sum of positive squares in 4 ways, for example, as 4682896 + 57121478001 = 2164^2 + 239001^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57126160897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57126160807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14744104 + ... + 14747977.

It is an arithmetic number, because the mean of its divisors is an integer number (7741671525).

Almost surely, 2^57126160897 is an apocalyptic number.

It is an amenable number.

57126160897 is a deficient number, since it is larger than the sum of its proper divisors (4807211303).

57126160897 is a wasteful number, since it uses less digits than its factorization.

57126160897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29492243.

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 57126160897 in words is "fifty-seven billion, one hundred twenty-six million, one hundred sixty thousand, eight hundred ninety-seven".