16399753351 has 2 divisors, whose sum is σ = 16399753352. Its totient is φ = 16399753350.

The previous prime is 16399753333. The next prime is 16399753387. The reversal of 16399753351 is 15335799361.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16399753351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16399733351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8199876675 + 8199876676.

It is an arithmetic number, because the mean of its divisors is an integer number (8199876676).

Almost surely, 2^16399753351 is an apocalyptic number.

16399753351 is a deficient number, since it is larger than the sum of its proper divisors (1).

16399753351 is an equidigital number, since it uses as much as digits as its factorization.

16399753351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2296350, while the sum is 52.

The spelling of 16399753351 in words is "sixteen billion, three hundred ninety-nine million, seven hundred fifty-three thousand, three hundred fifty-one".