16920050092979 has 8 divisors (see below), whose sum is σ = 18711089020272. Its totient is φ = 15171153258240.

The previous prime is 16920050092951. The next prime is 16920050093029. The reversal of 16920050092979 is 97929005002961.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16920050092979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16920050032979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10535522294 + ... + 10535523899.

It is an arithmetic number, because the mean of its divisors is an integer number (2338886127534).

Almost surely, 2^{16920050092979} is an apocalyptic number.

16920050092979 is a deficient number, since it is larger than the sum of its proper divisors (1791038927293).

16920050092979 is a wasteful number, since it uses less digits than its factorization.

16920050092979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21071046277.

The product of its (nonzero) digits is 5511240, while the sum is 59.

The spelling of 16920050092979 in words is "sixteen trillion, nine hundred twenty billion, fifty million, ninety-two thousand, nine hundred seventy-nine".