190734093594 has 48 divisors (see below), whose sum is σ = 470427182784. Its totient is φ = 55285243200.

The previous prime is 190734093581. The next prime is 190734093601. The reversal of 190734093594 is 495390437091.

It is a happy number.

190734093594 is a `hidden beast` number, since 1 + 9 + 0 + 7 + 3 + 40 + 9 + 3 + 594 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 190734093594.

It is an unprimeable number.

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, 20936827 + ... + 20945934.

It is an arithmetic number, because the mean of its divisors is an integer number (9800566308).

Almost surely, 2^190734093594 is an apocalyptic number.

190734093594 is an abundant number, since it is smaller than the sum of its proper divisors (279693089190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190734093594 is a wasteful number, since it uses less digits than its factorization.

190734093594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41882803 (or 41882800 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 190734093594 in words is "one hundred ninety billion, seven hundred thirty-four million, ninety-three thousand, five hundred ninety-four".