136544654613 has 8 divisors (see below), whose sum is σ = 182061706176. Its totient is φ = 91028686400.

The previous prime is 136544654591. The next prime is 136544654629. The reversal of 136544654613 is 316456445631.

It is a happy number.

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 136544654613 - 2⁵ = 136544654581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136544654683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93133 + ... + 530813.

It is an arithmetic number, because the mean of its divisors is an integer number (22757713272).

Almost surely, 2^136544654613 is an apocalyptic number.

It is an amenable number.

136544654613 is a deficient number, since it is larger than the sum of its proper divisors (45517051563).

136544654613 is a wasteful number, since it uses less digits than its factorization.

136544654613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541675.

The product of its digits is 3110400, while the sum is 48.

The spelling of 136544654613 in words is "one hundred thirty-six billion, five hundred forty-four million, six hundred fifty-four thousand, six hundred thirteen".