192873845892 has 48 divisors (see below), whose sum is σ = 553894124672. Its totient is φ = 50867827200.

The previous prime is 192873845891. The next prime is 192873845909. The reversal of 192873845892 is 298548378291.

It is not an unprimeable number, because it can be changed into a prime (192873845891) 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, 88311109 + ... + 88313292.

Almost surely, 2^192873845892 is an apocalyptic number.

192873845892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

192873845892 is an abundant number, since it is smaller than the sum of its proper divisors (361020278780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

192873845892 is a wasteful number, since it uses less digits than its factorization.

192873845892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176624428 (or 176624426 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 66.

The spelling of 192873845892 in words is "one hundred ninety-two billion, eight hundred seventy-three million, eight hundred forty-five thousand, eight hundred ninety-two".