190794192613 has 16 divisors (see below), whose sum is σ = 197749440000. Its totient is φ = 183961134720.

The previous prime is 190794192599. The next prime is 190794192653. The reversal of 190794192613 is 316291497091.

190794192613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190794192613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190794192653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137220 + ... + 1294162.

It is an arithmetic number, because the mean of its divisors is an integer number (12359340000).

Almost surely, 2^190794192613 is an apocalyptic number.

It is an amenable number.

190794192613 is a deficient number, since it is larger than the sum of its proper divisors (6955247387).

190794192613 is a wasteful number, since it uses less digits than its factorization.

190794192613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157332.

The product of its (nonzero) digits is 734832, while the sum is 52.

The spelling of 190794192613 in words is "one hundred ninety billion, seven hundred ninety-four million, one hundred ninety-two thousand, six hundred thirteen".