136083251 has 2 divisors, whose sum is σ = 136083252. Its totient is φ = 136083250.

The previous prime is 136083247. The next prime is 136083271. The reversal of 136083251 is 152380631.

136083251 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 is a cyclic number.

It is not a de Polignac number, because 136083251 - 2² = 136083247 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (136083271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68041625 + 68041626.

It is an arithmetic number, because the mean of its divisors is an integer number (68041626).

Almost surely, 2^136083251 is an apocalyptic number.

136083251 is a deficient number, since it is larger than the sum of its proper divisors (1).

136083251 is an equidigital number, since it uses as much as digits as its factorization.

136083251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 136083251 is about 11665.4726007993. The cubic root of 136083251 is about 514.3612289650.

The spelling of 136083251 in words is "one hundred thirty-six million, eighty-three thousand, two hundred fifty-one".