16923105413 has 16 divisors (see below), whose sum is σ = 18347636736. Its totient is φ = 15546746880.

The previous prime is 16923105359. The next prime is 16923105443. The reversal of 16923105413 is 31450132961.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16923105413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16923105443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1208693 + ... + 1222613.

It is an arithmetic number, because the mean of its divisors is an integer number (1146727296).

Almost surely, 2^16923105413 is an apocalyptic number.

It is an amenable number.

16923105413 is a deficient number, since it is larger than the sum of its proper divisors (1424531323).

16923105413 is a wasteful number, since it uses less digits than its factorization.

16923105413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15644.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 16923105413 in words is "sixteen billion, nine hundred twenty-three million, one hundred five thousand, four hundred thirteen".