136560226783 has 4 divisors (see below), whose sum is σ = 143747607160. Its totient is φ = 129372846408.

The previous prime is 136560226769. The next prime is 136560226787. The reversal of 136560226783 is 387622065631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 136560226783 - 2²⁵ = 136526672351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136560226787) 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, 3593690160 + ... + 3593690197.

It is an arithmetic number, because the mean of its divisors is an integer number (35936901790).

Almost surely, 2^136560226783 is an apocalyptic number.

136560226783 is a deficient number, since it is larger than the sum of its proper divisors (7187380377).

136560226783 is an equidigital number, since it uses as much as digits as its factorization.

136560226783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7187380376.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 136560226783 in words is "one hundred thirty-six billion, five hundred sixty million, two hundred twenty-six thousand, seven hundred eighty-three".