16948624799 has 2 divisors, whose sum is σ = 16948624800. Its totient is φ = 16948624798.

The previous prime is 16948624789. The next prime is 16948624801. The reversal of 16948624799 is 99742684961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16948624799 - 2²⁰ = 16947576223 is a prime.

It is a Sophie Germain prime.

Together with 16948624801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16948624789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8474312399 + 8474312400.

It is an arithmetic number, because the mean of its divisors is an integer number (8474312400).

Almost surely, 2^16948624799 is an apocalyptic number.

16948624799 is a deficient number, since it is larger than the sum of its proper divisors (1).

16948624799 is an equidigital number, since it uses as much as digits as its factorization.

16948624799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47029248, while the sum is 65.

The spelling of 16948624799 in words is "sixteen billion, nine hundred forty-eight million, six hundred twenty-four thousand, seven hundred ninety-nine".