29930568126 has 16 divisors (see below), whose sum is σ = 60478262544. Its totient is φ = 9874001664.

The previous prime is 29930568119. The next prime is 29930568167. The reversal of 29930568126 is 62186503992.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25712965 + ... + 25714128.

It is an arithmetic number, because the mean of its divisors is an integer number (3779891409).

Almost surely, 2^29930568126 is an apocalyptic number.

29930568126 is an abundant number, since it is smaller than the sum of its proper divisors (30547694418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29930568126 is a wasteful number, since it uses less digits than its factorization.

29930568126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51427195.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 29930568126 in words is "twenty-nine billion, nine hundred thirty million, five hundred sixty-eight thousand, one hundred twenty-six".