57379450460197 has 2 divisors, whose sum is σ = 57379450460198. Its totient is φ = 57379450460196.

The previous prime is 57379450460183. The next prime is 57379450460279. The reversal of 57379450460197 is 79106405497375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57046993278916 + 332457181281 = 7552946^2 + 576591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57379450460197 is a prime.

It is a super-2 number, since 2×57379450460197² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57379450460147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28689725230098 + 28689725230099.

It is an arithmetic number, because the mean of its divisors is an integer number (28689725230099).

Almost surely, 2^{57379450460197} is an apocalyptic number.

It is an amenable number.

57379450460197 is a deficient number, since it is larger than the sum of its proper divisors (1).

57379450460197 is an equidigital number, since it uses as much as digits as its factorization.

57379450460197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200037600, while the sum is 67.

The spelling of 57379450460197 in words is "fifty-seven trillion, three hundred seventy-nine billion, four hundred fifty million, four hundred sixty thousand, one hundred ninety-seven".