136083805 has 32 divisors (see below), whose sum is σ = 198495360. Its totient is φ = 88193280.

The previous prime is 136083803. The next prime is 136083809. The reversal of 136083805 is 508380631.

It is a happy number.

136083805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136083805 - 2¹ = 136083803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136083803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17454 + ... + 24016.

It is an arithmetic number, because the mean of its divisors is an integer number (6202980).

Almost surely, 2^136083805 is an apocalyptic number.

It is an amenable number.

136083805 is a deficient number, since it is larger than the sum of its proper divisors (62411555).

136083805 is a wasteful number, since it uses less digits than its factorization.

136083805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6621.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 136083805 is about 11665.4963460626. The cubic root of 136083805 is about 514.3619269586.

The spelling of 136083805 in words is "one hundred thirty-six million, eighty-three thousand, eight hundred five".