16199030907 has 24 divisors (see below), whose sum is σ = 25351161264. Its totient is φ = 9927719424.

The previous prime is 16199030831. The next prime is 16199030923. The reversal of 16199030907 is 70903099161.

It is not a de Polignac number, because 16199030907 - 2⁸ = 16199030651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16199030977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224538 + ... + 1237695.

It is an arithmetic number, because the mean of its divisors is an integer number (1056298386).

Almost surely, 2^16199030907 is an apocalyptic number.

16199030907 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16199030907 is a deficient number, since it is larger than the sum of its proper divisors (9152130357).

16199030907 is a wasteful number, since it uses less digits than its factorization.

16199030907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462299 (or 2462296 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 45.

The spelling of 16199030907 in words is "sixteen billion, one hundred ninety-nine million, thirty thousand, nine hundred seven".