136036653 has 4 divisors (see below), whose sum is σ = 181382208. Its totient is φ = 90691100.

The previous prime is 136036643. The next prime is 136036661. The reversal of 136036653 is 356630631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136036653 - 2²¹ = 133939501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136036603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22672773 + ... + 22672778.

It is an arithmetic number, because the mean of its divisors is an integer number (45345552).

Almost surely, 2^136036653 is an apocalyptic number.

It is an amenable number.

136036653 is a deficient number, since it is larger than the sum of its proper divisors (45345555).

136036653 is an equidigital number, since it uses as much as digits as its factorization.

136036653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45345554.

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 136036653 is about 11663.4751682335. The cubic root of 136036653 is about 514.3025126017.

The spelling of 136036653 in words is "one hundred thirty-six million, thirty-six thousand, six hundred fifty-three".