16754299849 has 8 divisors (see below), whose sum is σ = 19216899008. Its totient is φ = 14308982640.

The previous prime is 16754299843. The next prime is 16754299907. The reversal of 16754299849 is 94899245761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16754299849 - 2³ = 16754299841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16754299841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4318407 + ... + 4322284.

It is an arithmetic number, because the mean of its divisors is an integer number (2402112376).

Almost surely, 2^16754299849 is an apocalyptic number.

It is an amenable number.

16754299849 is a deficient number, since it is larger than the sum of its proper divisors (2462599159).

16754299849 is an equidigital number, since it uses as much as digits as its factorization.

16754299849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8640975.

The product of its digits is 39191040, while the sum is 64.

The spelling of 16754299849 in words is "sixteen billion, seven hundred fifty-four million, two hundred ninety-nine thousand, eight hundred forty-nine".