16312984099 has 2 divisors, whose sum is σ = 16312984100. Its totient is φ = 16312984098.

The previous prime is 16312984073. The next prime is 16312984123. The reversal of 16312984099 is 99048921361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16312984099 - 2⁵ = 16312984067 is a prime.

It is a super-2 number, since 2×16312984099² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16312904099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8156492049 + 8156492050.

It is an arithmetic number, because the mean of its divisors is an integer number (8156492050).

Almost surely, 2^16312984099 is an apocalyptic number.

16312984099 is a deficient number, since it is larger than the sum of its proper divisors (1).

16312984099 is an equidigital number, since it uses as much as digits as its factorization.

16312984099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 16312984099 in words is "sixteen billion, three hundred twelve million, nine hundred eighty-four thousand, ninety-nine".