628592114957 has 2 divisors, whose sum is σ = 628592114958. Its totient is φ = 628592114956.

The previous prime is 628592114893. The next prime is 628592114989. The reversal of 628592114957 is 759411295826.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 571008433801 + 57583681156 = 755651^2 + 239966^2 .

It is a cyclic number.

It is not a de Polignac number, because 628592114957 - 2⁶ = 628592114893 is a prime.

It is a super-2 number, since 2×628592114957² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 628592114896 and 628592114905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (628592104957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314296057478 + 314296057479.

It is an arithmetic number, because the mean of its divisors is an integer number (314296057479).

Almost surely, 2^628592114957 is an apocalyptic number.

It is an amenable number.

628592114957 is a deficient number, since it is larger than the sum of its proper divisors (1).

628592114957 is an equidigital number, since it uses as much as digits as its factorization.

628592114957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 59.

The spelling of 628592114957 in words is "six hundred twenty-eight billion, five hundred ninety-two million, one hundred fourteen thousand, nine hundred fifty-seven".