136634665151 has 2 divisors, whose sum is σ = 136634665152. Its totient is φ = 136634665150.

The previous prime is 136634665129. The next prime is 136634665163. The reversal of 136634665151 is 151566436631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136634665151 - 2¹⁴ = 136634648767 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 136634665096 and 136634665105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136634665121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68317332575 + 68317332576.

It is an arithmetic number, because the mean of its divisors is an integer number (68317332576).

Almost surely, 2^136634665151 is an apocalyptic number.

136634665151 is a deficient number, since it is larger than the sum of its proper divisors (1).

136634665151 is an equidigital number, since it uses as much as digits as its factorization.

136634665151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 47.

The spelling of 136634665151 in words is "one hundred thirty-six billion, six hundred thirty-four million, six hundred sixty-five thousand, one hundred fifty-one".