192999011872 has 12 divisors (see below), whose sum is σ = 379966804686. Its totient is φ = 96499505920.

The previous prime is 192999011869. The next prime is 192999011903. The reversal of 192999011872 is 278110999291.

192999011872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 135780458256 + 57218553616 = 368484^2 + 239204^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3015609529 + ... + 3015609592.

Almost surely, 2^192999011872 is an apocalyptic number.

It is an amenable number.

192999011872 is a deficient number, since it is larger than the sum of its proper divisors (186967792814).

192999011872 is an equidigital number, since it uses as much as digits as its factorization.

192999011872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6031219131 (or 6031219123 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 58.

The spelling of 192999011872 in words is "one hundred ninety-two billion, nine hundred ninety-nine million, eleven thousand, eight hundred seventy-two".