192839997411 has 12 divisors (see below), whose sum is σ = 285340484520. Its totient is φ = 125424388320.

The previous prime is 192839997397. The next prime is 192839997433. The reversal of 192839997411 is 114799938291.

It is a happy number.

It is not a de Polignac number, because 192839997411 - 2⁵ = 192839997379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (192831997411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261300441 + ... + 261301178.

It is an arithmetic number, because the mean of its divisors is an integer number (23778373710).

Almost surely, 2^192839997411 is an apocalyptic number.

192839997411 is a deficient number, since it is larger than the sum of its proper divisors (92500487109).

192839997411 is a wasteful number, since it uses less digits than its factorization.

192839997411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522601666 (or 522601663 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 63.

The spelling of 192839997411 in words is "one hundred ninety-two billion, eight hundred thirty-nine million, nine hundred ninety-seven thousand, four hundred eleven".