1992099119902 has 8 divisors (see below), whose sum is σ = 2988160637256. Its totient is φ = 996045574152.

The previous prime is 1992099119833. The next prime is 1992099119903. The reversal of 1992099119902 is 2099119902991.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1992099119903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323133 + ... + 2394760.

It is an arithmetic number, because the mean of its divisors is an integer number (373520079657).

Almost surely, 2^{1992099119902} is an apocalyptic number.

1992099119902 is a deficient number, since it is larger than the sum of its proper divisors (996061517354).

1992099119902 is a wasteful number, since it uses less digits than its factorization.

1992099119902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985802.

The product of its (nonzero) digits is 2125764, while the sum is 61.

The spelling of 1992099119902 in words is "one trillion, nine hundred ninety-two billion, ninety-nine million, one hundred nineteen thousand, nine hundred two".