136248841 has 2 divisors, whose sum is σ = 136248842. Its totient is φ = 136248840.

The previous prime is 136248823. The next prime is 136248869. The reversal of 136248841 is 148842631.

136248841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124545600 + 11703241 = 11160^2 + 3421^2 .

It is a cyclic number.

It is not a de Polignac number, because 136248841 - 2⁷ = 136248713 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136248841.

It is not a weakly prime, because it can be changed into another prime (136248041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68124420 + 68124421.

It is an arithmetic number, because the mean of its divisors is an integer number (68124421).

Almost surely, 2^136248841 is an apocalyptic number.

It is an amenable number.

136248841 is a deficient number, since it is larger than the sum of its proper divisors (1).

136248841 is an equidigital number, since it uses as much as digits as its factorization.

136248841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 37.

The square root of 136248841 is about 11672.5678837178. The cubic root of 136248841 is about 514.5697742283.

The spelling of 136248841 in words is "one hundred thirty-six million, two hundred forty-eight thousand, eight hundred forty-one".