192109795074 has 48 divisors (see below), whose sum is σ = 438748390080. Its totient is φ = 60582725280.

The previous prime is 192109795069. The next prime is 192109795099. The reversal of 192109795074 is 470597901291.

It is a self number, because there is not a number n which added to its sum of digits gives 192109795074.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137697 + ... + 634964.

It is an arithmetic number, because the mean of its divisors is an integer number (9140591460).

Almost surely, 2^192109795074 is an apocalyptic number.

192109795074 is an abundant number, since it is smaller than the sum of its proper divisors (246638595006).

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

192109795074 is a wasteful number, since it uses less digits than its factorization.

192109795074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773415 (or 773412 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 54.

The spelling of 192109795074 in words is "one hundred ninety-two billion, one hundred nine million, seven hundred ninety-five thousand, seventy-four".