29206670426999 has 6 divisors (see below), whose sum is σ = 31626157918176. Its totient is φ = 26960003470920.

The previous prime is 29206670426881. The next prime is 29206670427029. The reversal of 29206670426999 is 99962407660292.

It is not a de Polignac number, because 29206670426999 - 2⁸ = 29206670426743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29206670426299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86410267367 + ... + 86410267704.

It is an arithmetic number, because the mean of its divisors is an integer number (5271026319696).

Almost surely, 2^{29206670426999} is an apocalyptic number.

29206670426999 is a deficient number, since it is larger than the sum of its proper divisors (2419487491177).

29206670426999 is a wasteful number, since it uses less digits than its factorization.

29206670426999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172820535097 (or 172820535084 counting only the distinct ones).

The product of its (nonzero) digits is 317447424, while the sum is 71.

The spelling of 29206670426999 in words is "twenty-nine trillion, two hundred six billion, six hundred seventy million, four hundred twenty-six thousand, nine hundred ninety-nine".