136416696329 has 2 divisors, whose sum is σ = 136416696330. Its totient is φ = 136416696328.

The previous prime is 136416696293. The next prime is 136416696389. The reversal of 136416696329 is 923696614631.

Together with previous prime (136416696293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75266825104 + 61149871225 = 274348^2 + 247285^2 .

It is a cyclic number.

It is not a de Polignac number, because 136416696329 - 2¹⁶ = 136416630793 is a prime.

It is not a weakly prime, because it can be changed into another prime (136416696389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68208348164 + 68208348165.

It is an arithmetic number, because the mean of its divisors is an integer number (68208348165).

Almost surely, 2^136416696329 is an apocalyptic number.

It is an amenable number.

136416696329 is a deficient number, since it is larger than the sum of its proper divisors (1).

136416696329 is an equidigital number, since it uses as much as digits as its factorization.

136416696329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7558272, while the sum is 56.

The spelling of 136416696329 in words is "one hundred thirty-six billion, four hundred sixteen million, six hundred ninety-six thousand, three hundred twenty-nine".