190613953673 has 24 divisors (see below), whose sum is σ = 225399723840. Its totient is φ = 159791511360.

The previous prime is 190613953657. The next prime is 190613953763. The reversal of 190613953673 is 376359316091.

It is not a de Polignac number, because 190613953673 - 2⁴ = 190613953657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190613953613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1775243 + ... + 1879551.

It is an arithmetic number, because the mean of its divisors is an integer number (9391655160).

Almost surely, 2^190613953673 is an apocalyptic number.

190613953673 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

190613953673 is a deficient number, since it is larger than the sum of its proper divisors (34785770167).

190613953673 is a wasteful number, since it uses less digits than its factorization.

190613953673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105329 (or 105316 counting only the distinct ones).

The product of its (nonzero) digits is 2755620, while the sum is 53.

The spelling of 190613953673 in words is "one hundred ninety billion, six hundred thirteen million, nine hundred fifty-three thousand, six hundred seventy-three".