129085341094 has 16 divisors (see below), whose sum is σ = 196530842736. Its totient is φ = 63575186400.

The previous prime is 129085341071. The next prime is 129085341127. The reversal of 129085341094 is 490143580921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3468304 + ... + 3505324.

It is an arithmetic number, because the mean of its divisors is an integer number (12283177671).

Almost surely, 2^129085341094 is an apocalyptic number.

129085341094 is a deficient number, since it is larger than the sum of its proper divisors (67445501642).

129085341094 is a wasteful number, since it uses less digits than its factorization.

129085341094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63111.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 129085341094 in words is "one hundred twenty-nine billion, eighty-five million, three hundred forty-one thousand, ninety-four".