190027384317 has 16 divisors (see below), whose sum is σ = 282060354880. Its totient is φ = 126442686096.

The previous prime is 190027384297. The next prime is 190027384357. The reversal of 190027384317 is 713483720091.

190027384317 is a `hidden beast` number, since 190 + 0 + 2 + 73 + 84 + 317 = 666.

It is not a de Polignac number, because 190027384317 - 2⁸ = 190027384061 is a prime.

It is a super-2 number, since 2×190027384317² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190027384357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6714418 + ... + 6742659.

It is an arithmetic number, because the mean of its divisors is an integer number (17628772180).

Almost surely, 2^190027384317 is an apocalyptic number.

It is an amenable number.

190027384317 is a deficient number, since it is larger than the sum of its proper divisors (92032970563).

190027384317 is a wasteful number, since it uses less digits than its factorization.

190027384317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13457609 (or 13457603 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 190027384317 in words is "one hundred ninety billion, twenty-seven million, three hundred eighty-four thousand, three hundred seventeen".