136622516365 has 8 divisors (see below), whose sum is σ = 165143714040. Its totient is φ = 108500216832.

The previous prime is 136622516351. The next prime is 136622516369. The reversal of 136622516365 is 563615226631.

It can be written as a sum of positive squares in 4 ways, for example, as 61987554729 + 74634961636 = 248973^2 + 273194^2 .

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 136622516365 - 2⁵ = 136622516333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136622516369) 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, 99723780 + ... + 99725149.

It is an arithmetic number, because the mean of its divisors is an integer number (20642964255).

Almost surely, 2^136622516365 is an apocalyptic number.

It is an amenable number.

136622516365 is a deficient number, since it is larger than the sum of its proper divisors (28521197675).

136622516365 is a wasteful number, since it uses less digits than its factorization.

136622516365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199449071.

The product of its digits is 1166400, while the sum is 46.

The spelling of 136622516365 in words is "one hundred thirty-six billion, six hundred twenty-two million, five hundred sixteen thousand, three hundred sixty-five".