136191844224 has 96 divisors (see below), whose sum is σ = 398331116040. Its totient is φ = 44653040640.

The previous prime is 136191844223. The next prime is 136191844277. The reversal of 136191844224 is 422448191631.

136191844224 is a `hidden beast` number, since 1 + 3 + 61 + 91 + 84 + 422 + 4 = 666.

136191844224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 136191844224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136191844223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 898762 + ... + 1039305.

Almost surely, 2^136191844224 is an apocalyptic number.

It is an amenable number.

136191844224 is an abundant number, since it is smaller than the sum of its proper divisors (262139271816).

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

136191844224 is a wasteful number, since it uses less digits than its factorization.

136191844224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938148 (or 1938133 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The spelling of 136191844224 in words is "one hundred thirty-six billion, one hundred ninety-one million, eight hundred forty-four thousand, two hundred twenty-four".