190136534192 has 40 divisors (see below), whose sum is σ = 402244254720. Its totient is φ = 86347254080.

The previous prime is 190136534191. The next prime is 190136534201. The reversal of 190136534192 is 291435631091.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (190136534191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295592 + ... + 683847.

It is an arithmetic number, because the mean of its divisors is an integer number (10056106368).

Almost surely, 2^190136534192 is an apocalyptic number.

It is an amenable number.

190136534192 is an abundant number, since it is smaller than the sum of its proper divisors (212107720528).

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

190136534192 is a wasteful number, since it uses less digits than its factorization.

190136534192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980561 (or 980555 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 190136534192 in words is "one hundred ninety billion, one hundred thirty-six million, five hundred thirty-four thousand, one hundred ninety-two".