192945042698 has 8 divisors (see below), whose sum is σ = 306442126692. Its totient is φ = 90797667136.

The previous prime is 192945042593. The next prime is 192945042737. The reversal of 192945042698 is 896240549291.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 188958004249 + 3987038449 = 434693^2 + 63143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2837427065 + ... + 2837427132.

Almost surely, 2^192945042698 is an apocalyptic number.

192945042698 is a deficient number, since it is larger than the sum of its proper divisors (113497083994).

192945042698 is a wasteful number, since it uses less digits than its factorization.

192945042698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674854216.

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 192945042698 in words is "one hundred ninety-two billion, nine hundred forty-five million, forty-two thousand, six hundred ninety-eight".