16247858899 has 2 divisors, whose sum is σ = 16247858900. Its totient is φ = 16247858898.

The previous prime is 16247858843. The next prime is 16247858903. The reversal of 16247858899 is 99885874261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16247858899 - 2²⁹ = 15710987987 is a prime.

It is not a weakly prime, because it can be changed into another prime (16247858839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8123929449 + 8123929450.

It is an arithmetic number, because the mean of its divisors is an integer number (8123929450).

Almost surely, 2^16247858899 is an apocalyptic number.

16247858899 is a deficient number, since it is larger than the sum of its proper divisors (1).

16247858899 is an equidigital number, since it uses as much as digits as its factorization.

16247858899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69672960, while the sum is 67.

The spelling of 16247858899 in words is "sixteen billion, two hundred forty-seven million, eight hundred fifty-eight thousand, eight hundred ninety-nine".