338064845957 has 2 divisors, whose sum is σ = 338064845958. Its totient is φ = 338064845956.

The previous prime is 338064845917. The next prime is 338064845969. The reversal of 338064845957 is 759548460833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 270731861761 + 67332984196 = 520319^2 + 259486^2 .

It is a cyclic number.

It is not a de Polignac number, because 338064845957 - 2⁶ = 338064845893 is a prime.

It is a super-2 number, since 2×338064845957² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338064845957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338064845917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169032422978 + 169032422979.

It is an arithmetic number, because the mean of its divisors is an integer number (169032422979).

Almost surely, 2^338064845957 is an apocalyptic number.

It is an amenable number.

338064845957 is a deficient number, since it is larger than the sum of its proper divisors (1).

338064845957 is an equidigital number, since it uses as much as digits as its factorization.

338064845957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87091200, while the sum is 62.

The spelling of 338064845957 in words is "three hundred thirty-eight billion, sixty-four million, eight hundred forty-five thousand, nine hundred fifty-seven".