57364264357 has 2 divisors, whose sum is σ = 57364264358. Its totient is φ = 57364264356.

The previous prime is 57364264303. The next prime is 57364264369. The reversal of 57364264357 is 75346246375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52392463236 + 4971801121 = 228894^2 + 70511^2 .

It is a cyclic number.

It is not a de Polignac number, because 57364264357 - 2⁷ = 57364264229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57364264057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28682132178 + 28682132179.

It is an arithmetic number, because the mean of its divisors is an integer number (28682132179).

Almost surely, 2^57364264357 is an apocalyptic number.

It is an amenable number.

57364264357 is a deficient number, since it is larger than the sum of its proper divisors (1).

57364264357 is an equidigital number, since it uses as much as digits as its factorization.

57364264357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 52.

The spelling of 57364264357 in words is "fifty-seven billion, three hundred sixty-four million, two hundred sixty-four thousand, three hundred fifty-seven".