136816246407169 has 8 divisors (see below), whose sum is σ = 156361772761920. Its totient is φ = 117270807126576.

The previous prime is 136816246407157. The next prime is 136816246407193. The reversal of 136816246407169 is 961704642618631.

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 136816246407169 - 2¹³ = 136816246398977 is a prime.

It is a super-2 number, since 2×136816246407169² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136816246407169.

It is not an unprimeable number, because it can be changed into a prime (136816246407769) 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, 18366094 + ... + 24717319.

It is an arithmetic number, because the mean of its divisors is an integer number (19545221595240).

Almost surely, 2^{136816246407169} is an apocalyptic number.

It is an amenable number.

136816246407169 is a deficient number, since it is larger than the sum of its proper divisors (19545526354751).

136816246407169 is an equidigital number, since it uses as much as digits as its factorization.

136816246407169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43537079.

The product of its (nonzero) digits is 62705664, while the sum is 64.

The spelling of 136816246407169 in words is "one hundred thirty-six trillion, eight hundred sixteen billion, two hundred forty-six million, four hundred seven thousand, one hundred sixty-nine".