136623883117165 has 8 divisors (see below), whose sum is σ = 168379704598680. Its totient is φ = 106345076588352.

The previous prime is 136623883117153. The next prime is 136623883117177. The reversal of 136623883117165 is 561711388326631.

It is an interprime number because it is at equal distance from previous prime (136623883117153) and next prime (136623883117177).

It can be written as a sum of positive squares in 4 ways, for example, as 9624010903081 + 126999872214084 = 3102259^2 + 11269422^2 .

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 136623883117165 - 2⁹ = 136623883116653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369253737970 + ... + 369253738339.

It is an arithmetic number, because the mean of its divisors is an integer number (21047463074835).

Almost surely, 2^{136623883117165} is an apocalyptic number.

It is an amenable number.

136623883117165 is a deficient number, since it is larger than the sum of its proper divisors (31755821481515).

136623883117165 is an equidigital number, since it uses as much as digits as its factorization.

136623883117165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738507476351.

The product of its digits is 26127360, while the sum is 61.

The spelling of 136623883117165 in words is "one hundred thirty-six trillion, six hundred twenty-three billion, eight hundred eighty-three million, one hundred seventeen thousand, one hundred sixty-five".