10323340957 has 2 divisors, whose sum is σ = 10323340958. Its totient is φ = 10323340956.

The previous prime is 10323340949. The next prime is 10323340987. The reversal of 10323340957 is 75904332301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5489476281 + 4833864676 = 74091^2 + 69526^2 .

It is a cyclic number.

It is not a de Polignac number, because 10323340957 - 2³ = 10323340949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10323340987) 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, 5161670478 + 5161670479.

It is an arithmetic number, because the mean of its divisors is an integer number (5161670479).

Almost surely, 2^10323340957 is an apocalyptic number.

It is an amenable number.

10323340957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10323340957 is an equidigital number, since it uses as much as digits as its factorization.

10323340957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 10323340957 in words is "ten billion, three hundred twenty-three million, three hundred forty thousand, nine hundred fifty-seven".