136411772207 has 2 divisors, whose sum is σ = 136411772208. Its totient is φ = 136411772206.

The previous prime is 136411772173. The next prime is 136411772227. The reversal of 136411772207 is 702277114631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136411772207 - 2¹² = 136411768111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136411772227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68205886103 + 68205886104.

It is an arithmetic number, because the mean of its divisors is an integer number (68205886104).

Almost surely, 2^136411772207 is an apocalyptic number.

136411772207 is a deficient number, since it is larger than the sum of its proper divisors (1).

136411772207 is an equidigital number, since it uses as much as digits as its factorization.

136411772207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784, while the sum is 41.

Adding to 136411772207 its reverse (702277114631), we get a palindrome (838688886838).

The spelling of 136411772207 in words is "one hundred thirty-six billion, four hundred eleven million, seven hundred seventy-two thousand, two hundred seven".