192929091020 has 48 divisors (see below), whose sum is σ = 433230946848. Its totient is φ = 71912985600.

The previous prime is 192929091001. The next prime is 192929091059. The reversal of 192929091020 is 20190929291.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2774762 + ... + 2843441.

It is an arithmetic number, because the mean of its divisors is an integer number (9025644726).

Almost surely, 2^192929091020 is an apocalyptic number.

192929091020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192929091020 is an abundant number, since it is smaller than the sum of its proper divisors (240301855828).

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

192929091020 is a wasteful number, since it uses less digits than its factorization.

192929091020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618330 (or 5618328 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 192929091020 in words is "one hundred ninety-two billion, nine hundred twenty-nine million, ninety-one thousand, twenty".