136045578243 has 16 divisors (see below), whose sum is σ = 189501751296. Its totient is φ = 86652434880.

The previous prime is 136045578211. The next prime is 136045578247. The reversal of 136045578243 is 342875540631.

It is not a de Polignac number, because 136045578243 - 2⁵ = 136045578211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136045578192 and 136045578201.

It is not an unprimeable number, because it can be changed into a prime (136045578247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091203 + ... + 1209468.

It is an arithmetic number, because the mean of its divisors is an integer number (11843859456).

Almost surely, 2^136045578243 is an apocalyptic number.

136045578243 is a deficient number, since it is larger than the sum of its proper divisors (53456173053).

136045578243 is a wasteful number, since it uses less digits than its factorization.

136045578243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301554.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 136045578243 in words is "one hundred thirty-six billion, forty-five million, five hundred seventy-eight thousand, two hundred forty-three".