136330443617 has 4 divisors (see below), whose sum is σ = 136550687280. Its totient is φ = 136110199956.

The previous prime is 136330443581. The next prime is 136330443629. The reversal of 136330443617 is 716344033631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136330443617 - 2¹² = 136330439521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136330446617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110120903 + ... + 110122140.

It is an arithmetic number, because the mean of its divisors is an integer number (34137671820).

Almost surely, 2^136330443617 is an apocalyptic number.

It is an amenable number.

136330443617 is a deficient number, since it is larger than the sum of its proper divisors (220243663).

136330443617 is an equidigital number, since it uses as much as digits as its factorization.

136330443617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220243662.

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 136330443617 in words is "one hundred thirty-six billion, three hundred thirty million, four hundred forty-three thousand, six hundred seventeen".