136473786203 has 4 divisors (see below), whose sum is σ = 136476222288. Its totient is φ = 136471350120.

The previous prime is 136473786193. The next prime is 136473786227. The reversal of 136473786203 is 302687374631.

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 136473786203 - 2⁴ = 136473786187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136473726203) 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, 1131983 + ... + 1246728.

It is an arithmetic number, because the mean of its divisors is an integer number (34119055572).

Almost surely, 2^136473786203 is an apocalyptic number.

136473786203 is a deficient number, since it is larger than the sum of its proper divisors (2436085).

136473786203 is an equidigital number, since it uses as much as digits as its factorization.

136473786203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436084.

The product of its (nonzero) digits is 3048192, while the sum is 50.

The spelling of 136473786203 in words is "one hundred thirty-six billion, four hundred seventy-three million, seven hundred eighty-six thousand, two hundred three".