57030163373 has 2 divisors, whose sum is σ = 57030163374. Its totient is φ = 57030163372.

The previous prime is 57030163339. The next prime is 57030163397. The reversal of 57030163373 is 37336103075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55167205129 + 1862958244 = 234877^2 + 43162^2 .

It is a cyclic number.

It is not a de Polignac number, because 57030163373 - 2¹⁴ = 57030146989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57030163273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28515081686 + 28515081687.

It is an arithmetic number, because the mean of its divisors is an integer number (28515081687).

Almost surely, 2^57030163373 is an apocalyptic number.

It is an amenable number.

57030163373 is a deficient number, since it is larger than the sum of its proper divisors (1).

57030163373 is an equidigital number, since it uses as much as digits as its factorization.

57030163373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 119070, while the sum is 38.

The spelling of 57030163373 in words is "fifty-seven billion, thirty million, one hundred sixty-three thousand, three hundred seventy-three".