136256054203 has 2 divisors, whose sum is σ = 136256054204. Its totient is φ = 136256054202.

The previous prime is 136256054171. The next prime is 136256054213. The reversal of 136256054203 is 302450652631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136256054203 - 2⁵ = 136256054171 is a prime.

It is not a weakly prime, because it can be changed into another prime (136256054213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68128027101 + 68128027102.

It is an arithmetic number, because the mean of its divisors is an integer number (68128027102).

Almost surely, 2^136256054203 is an apocalyptic number.

136256054203 is a deficient number, since it is larger than the sum of its proper divisors (1).

136256054203 is an equidigital number, since it uses as much as digits as its factorization.

136256054203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 136256054203 in words is "one hundred thirty-six billion, two hundred fifty-six million, fifty-four thousand, two hundred three".