13465340923 has 2 divisors, whose sum is σ = 13465340924. Its totient is φ = 13465340922.

The previous prime is 13465340891. The next prime is 13465340927. The reversal of 13465340923 is 32904356431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13465340923 - 2⁵ = 13465340891 is a prime.

It is not a weakly prime, because it can be changed into another prime (13465340927) 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, 6732670461 + 6732670462.

It is an arithmetic number, because the mean of its divisors is an integer number (6732670462).

Almost surely, 2^13465340923 is an apocalyptic number.

13465340923 is a deficient number, since it is larger than the sum of its proper divisors (1).

13465340923 is an equidigital number, since it uses as much as digits as its factorization.

13465340923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 13465340923 in words is "thirteen billion, four hundred sixty-five million, three hundred forty thousand, nine hundred twenty-three".