136385653 has 8 divisors (see below), whose sum is σ = 143726976. Its totient is φ = 129162000.

The previous prime is 136385609. The next prime is 136385657. The reversal of 136385653 is 356583631.

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 136385653 - 2⁹ = 136385141 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 (136385657) 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, 27033 + ... + 31678.

It is an arithmetic number, because the mean of its divisors is an integer number (17965872).

Almost surely, 2^136385653 is an apocalyptic number.

It is an amenable number.

136385653 is a deficient number, since it is larger than the sum of its proper divisors (7341323).

136385653 is a wasteful number, since it uses less digits than its factorization.

136385653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58835.

The product of its digits is 194400, while the sum is 40.

The square root of 136385653 is about 11678.4268204241. The cubic root of 136385653 is about 514.7419488296.

It can be divided in two parts, 13638 and 5653, that added together give a palindrome (19291).

The spelling of 136385653 in words is "one hundred thirty-six million, three hundred eighty-five thousand, six hundred fifty-three".