16923990092 has 12 divisors (see below), whose sum is σ = 29633550240. Its totient is φ = 8457261456.

The previous prime is 16923990091. The next prime is 16923990103. The reversal of 16923990092 is 29009932961.

It is a super-2 number, since 2×16923990092² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 16923990092.

It is not an unprimeable number, because it can be changed into a prime (16923990091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175348 + ... + 1189659.

It is an arithmetic number, because the mean of its divisors is an integer number (2469462520).

Almost surely, 2^16923990092 is an apocalyptic number.

It is an amenable number.

16923990092 is a deficient number, since it is larger than the sum of its proper divisors (12709560148).

16923990092 is a wasteful number, since it uses less digits than its factorization.

16923990092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366800 (or 2366798 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 50.

The spelling of 16923990092 in words is "sixteen billion, nine hundred twenty-three million, nine hundred ninety thousand, ninety-two".