3260398624057 has 2 divisors, whose sum is σ = 3260398624058. Its totient is φ = 3260398624056.

The previous prime is 3260398624027. The next prime is 3260398624081. The reversal of 3260398624057 is 7504268930623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2149695521856 + 1110703102201 = 1466184^2 + 1053899^2 .

It is a cyclic number.

It is not a de Polignac number, because 3260398624057 - 2²³ = 3260390235449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3260398623989 and 3260398624007.

It is not a weakly prime, because it can be changed into another prime (3260398624027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630199312028 + 1630199312029.

It is an arithmetic number, because the mean of its divisors is an integer number (1630199312029).

Almost surely, 2^{3260398624057} is an apocalyptic number.

It is an amenable number.

3260398624057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3260398624057 is an equidigital number, since it uses as much as digits as its factorization.

3260398624057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 3260398624057 in words is "three trillion, two hundred sixty billion, three hundred ninety-eight million, six hundred twenty-four thousand, fifty-seven".