136227201197 has 2 divisors, whose sum is σ = 136227201198. Its totient is φ = 136227201196.

The previous prime is 136227201163. The next prime is 136227201241. The reversal of 136227201197 is 791102722631.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136224475396 + 2725801 = 369086^2 + 1651^2 .

It is a cyclic number.

It is not a de Polignac number, because 136227201197 - 2¹⁴ = 136227184813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136227201697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68113600598 + 68113600599.

It is an arithmetic number, because the mean of its divisors is an integer number (68113600599).

Almost surely, 2^136227201197 is an apocalyptic number.

It is an amenable number.

136227201197 is a deficient number, since it is larger than the sum of its proper divisors (1).

136227201197 is an equidigital number, since it uses as much as digits as its factorization.

136227201197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 136227201197 in words is "one hundred thirty-six billion, two hundred twenty-seven million, two hundred one thousand, one hundred ninety-seven".