16312302899 has 2 divisors, whose sum is σ = 16312302900. Its totient is φ = 16312302898.

The previous prime is 16312302863. The next prime is 16312302901. The reversal of 16312302899 is 99820321361.

It is a strong prime.

It is an emirp because it is prime and its reverse (99820321361) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16312302899 is a prime.

Together with 16312302901, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16312332899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8156151449 + 8156151450.

It is an arithmetic number, because the mean of its divisors is an integer number (8156151450).

Almost surely, 2^16312302899 is an apocalyptic number.

16312302899 is a deficient number, since it is larger than the sum of its proper divisors (1).

16312302899 is an equidigital number, since it uses as much as digits as its factorization.

16312302899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 16312302899 in words is "sixteen billion, three hundred twelve million, three hundred two thousand, eight hundred ninety-nine".