136620794199 has 8 divisors (see below), whose sum is σ = 182195903232. Its totient is φ = 91063107320.

The previous prime is 136620794171. The next prime is 136620794221. The reversal of 136620794199 is 991497026631.

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 136620794199 - 2¹¹ = 136620792151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136620594199) 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, 4337229 + ... + 4368614.

It is an arithmetic number, because the mean of its divisors is an integer number (22774487904).

Almost surely, 2^136620794199 is an apocalyptic number.

136620794199 is a deficient number, since it is larger than the sum of its proper divisors (45575109033).

136620794199 is an equidigital number, since it uses as much as digits as its factorization.

136620794199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8711077.

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 136620794199 in words is "one hundred thirty-six billion, six hundred twenty million, seven hundred ninety-four thousand, one hundred ninety-nine".