190698188396 has 12 divisors (see below), whose sum is σ = 333730435248. Its totient is φ = 95346635472.

The previous prime is 190698188393. The next prime is 190698188419. The reversal of 190698188396 is 693881896091.

It is not an unprimeable number, because it can be changed into a prime (190698188393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434291 + ... + 754986.

It is an arithmetic number, because the mean of its divisors is an integer number (27810869604).

Almost surely, 2^190698188396 is an apocalyptic number.

It is an amenable number.

190698188396 is a deficient number, since it is larger than the sum of its proper divisors (143032246852).

190698188396 is a wasteful number, since it uses less digits than its factorization.

190698188396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229368 (or 1229366 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 68.

The spelling of 190698188396 in words is "one hundred ninety billion, six hundred ninety-eight million, one hundred eighty-eight thousand, three hundred ninety-six".