129634426711 has 2 divisors, whose sum is σ = 129634426712. Its totient is φ = 129634426710.

The previous prime is 129634426699. The next prime is 129634426741. The reversal of 129634426711 is 117624436921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 129634426711 - 2¹⁷ = 129634295639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129634426741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64817213355 + 64817213356.

It is an arithmetic number, because the mean of its divisors is an integer number (64817213356).

Almost surely, 2^129634426711 is an apocalyptic number.

129634426711 is a deficient number, since it is larger than the sum of its proper divisors (1).

129634426711 is an equidigital number, since it uses as much as digits as its factorization.

129634426711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The spelling of 129634426711 in words is "one hundred twenty-nine billion, six hundred thirty-four million, four hundred twenty-six thousand, seven hundred eleven".