1920192920193 has 16 divisors (see below), whose sum is σ = 2642967180800. Its totient is φ = 1238777418240.

The previous prime is 1920192920153. The next prime is 1920192920207. The reversal of 1920192920193 is 3910292910291.

It is a de Polignac number, because none of the positive numbers 2^k-1920192920193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1920192920143) 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, 1618803 + ... + 2541831.

It is an arithmetic number, because the mean of its divisors is an integer number (165185448800).

Almost surely, 2^{1920192920193} is an apocalyptic number.

It is an amenable number.

1920192920193 is a deficient number, since it is larger than the sum of its proper divisors (722774260607).

1920192920193 is a wasteful number, since it uses less digits than its factorization.

1920192920193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945432.

The product of its (nonzero) digits is 157464, while the sum is 48.

The spelling of 1920192920193 in words is "one trillion, nine hundred twenty billion, one hundred ninety-two million, nine hundred twenty thousand, one hundred ninety-three".