16902245839 has 8 divisors (see below), whose sum is σ = 17042410512. Its totient is φ = 16762569600.

The previous prime is 16902245831. The next prime is 16902245873. The reversal of 16902245839 is 93854220961.

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 16902245839 - 2³ = 16902245831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16902245792 and 16902245801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16902245831) 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, 52449 + ... + 191194.

It is an arithmetic number, because the mean of its divisors is an integer number (2130301314).

Almost surely, 2^16902245839 is an apocalyptic number.

16902245839 is a deficient number, since it is larger than the sum of its proper divisors (140164673).

16902245839 is a wasteful number, since it uses less digits than its factorization.

16902245839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244217.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 16902245839 in words is "sixteen billion, nine hundred two million, two hundred forty-five thousand, eight hundred thirty-nine".