16908539269 has 8 divisors (see below), whose sum is σ = 17937400320. Its totient is φ = 15883482816.

The previous prime is 16908539257. The next prime is 16908539273. The reversal of 16908539269 is 96293580961.

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 16908539269 - 2¹⁷ = 16908408197 is a prime.

It is a super-2 number, since 2×16908539269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16908539209) 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, 941989 + ... + 959770.

It is an arithmetic number, because the mean of its divisors is an integer number (2242175040).

Almost surely, 2^16908539269 is an apocalyptic number.

It is an amenable number.

16908539269 is a deficient number, since it is larger than the sum of its proper divisors (1028861051).

16908539269 is a wasteful number, since it uses less digits than its factorization.

16908539269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902299.

The product of its (nonzero) digits is 6298560, while the sum is 58.

The spelling of 16908539269 in words is "sixteen billion, nine hundred eight million, five hundred thirty-nine thousand, two hundred sixty-nine".