136019653 has 16 divisors (see below), whose sum is σ = 171634176. Its totient is φ = 104707440.

The previous prime is 136019633. The next prime is 136019671. The reversal of 136019653 is 356910631.

It is a cyclic number.

It is not a de Polignac number, because 136019653 - 2¹⁷ = 135888581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136019633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4251 + ... + 17032.

It is an arithmetic number, because the mean of its divisors is an integer number (10727136).

Almost surely, 2^136019653 is an apocalyptic number.

It is an amenable number.

136019653 is a deficient number, since it is larger than the sum of its proper divisors (35614523).

136019653 is a wasteful number, since it uses less digits than its factorization.

136019653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21384.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 136019653 is about 11662.7463746752. The cubic root of 136019653 is about 514.2810882116.

The spelling of 136019653 in words is "one hundred thirty-six million, nineteen thousand, six hundred fifty-three".