598668572057 has 2 divisors, whose sum is σ = 598668572058. Its totient is φ = 598668572056.

The previous prime is 598668572017. The next prime is 598668572063. The reversal of 598668572057 is 750275866895.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 596634201241 + 2034370816 = 772421^2 + 45104^2 .

It is a cyclic number.

It is not a de Polignac number, because 598668572057 - 2⁶ = 598668571993 is a prime.

It is a super-2 number, since 2×598668572057² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (598668572017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299334286028 + 299334286029.

It is an arithmetic number, because the mean of its divisors is an integer number (299334286029).

Almost surely, 2^598668572057 is an apocalyptic number.

It is an amenable number.

598668572057 is a deficient number, since it is larger than the sum of its proper divisors (1).

598668572057 is an equidigital number, since it uses as much as digits as its factorization.

598668572057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016000, while the sum is 68.

The spelling of 598668572057 in words is "five hundred ninety-eight billion, six hundred sixty-eight million, five hundred seventy-two thousand, fifty-seven".