136089783 has 24 divisors (see below), whose sum is σ = 207881856. Its totient is φ = 85651200.

The previous prime is 136089773. The next prime is 136089817. The reversal of 136089783 is 387980631.

It is a happy number.

It is not a de Polignac number, because 136089783 - 2¹⁰ = 136088759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136089703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5491 + ... + 17387.

It is an arithmetic number, because the mean of its divisors is an integer number (8661744).

Almost surely, 2^136089783 is an apocalyptic number.

136089783 is a deficient number, since it is larger than the sum of its proper divisors (71792073).

136089783 is a wasteful number, since it uses less digits than its factorization.

136089783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11975 (or 11972 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 136089783 is about 11665.7525689516. The cubic root of 136089783 is about 514.3694586179.

The spelling of 136089783 in words is "one hundred thirty-six million, eighty-nine thousand, seven hundred eighty-three".