136883189 has 8 divisors (see below), whose sum is σ = 144223872. Its totient is φ = 129658320.

The previous prime is 136883183. The next prime is 136883191. The reversal of 136883189 is 981388631.

It is a happy number.

136883189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136883189 - 2²⁰ = 135834613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136883183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26522 + ... + 31259.

It is an arithmetic number, because the mean of its divisors is an integer number (18027984).

Almost surely, 2^136883189 is an apocalyptic number.

It is an amenable number.

136883189 is a deficient number, since it is larger than the sum of its proper divisors (7340683).

136883189 is a wasteful number, since it uses less digits than its factorization.

136883189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57907.

The product of its digits is 248832, while the sum is 47.

The square root of 136883189 is about 11699.7089280033. The cubic root of 136883189 is about 515.3671168799.

The spelling of 136883189 in words is "one hundred thirty-six million, eight hundred eighty-three thousand, one hundred eighty-nine".