190163850597 has 48 divisors (see below), whose sum is σ = 314785511040. Its totient is φ = 108366336000.

The previous prime is 190163850589. The next prime is 190163850601. The reversal of 190163850597 is 795058361091.

190163850597 is a `hidden beast` number, since 1 + 9 + 0 + 16 + 38 + 5 + 0 + 597 = 666.

It is not a de Polignac number, because 190163850597 - 2³ = 190163850589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190163850587) 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 47 ways as a sum of consecutive naturals, for example, 44335429 + ... + 44339717.

It is an arithmetic number, because the mean of its divisors is an integer number (6558031480).

Almost surely, 2^190163850597 is an apocalyptic number.

It is an amenable number.

190163850597 is a deficient number, since it is larger than the sum of its proper divisors (124621660443).

190163850597 is a wasteful number, since it uses less digits than its factorization.

190163850597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6074 (or 6071 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 54.

The spelling of 190163850597 in words is "one hundred ninety billion, one hundred sixty-three million, eight hundred fifty thousand, five hundred ninety-seven".