29818954806 has 64 divisors (see below), whose sum is σ = 63208512000. Its totient is φ = 9351936000.

The previous prime is 29818954801. The next prime is 29818954811. The reversal of 29818954806 is 60845981892.

It is an interprime number because it is at equal distance from previous prime (29818954801) and next prime (29818954811).

It is a self number, because there is not a number n which added to its sum of digits gives 29818954806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29818954801) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 18624406 + ... + 18626006.

It is an arithmetic number, because the mean of its divisors is an integer number (987633000).

Almost surely, 2^29818954806 is an apocalyptic number.

29818954806 is an abundant number, since it is smaller than the sum of its proper divisors (33389557194).

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

29818954806 is a wasteful number, since it uses less digits than its factorization.

29818954806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645.

The product of its (nonzero) digits is 9953280, while the sum is 60.

The spelling of 29818954806 in words is "twenty-nine billion, eight hundred eighteen million, nine hundred fifty-four thousand, eight hundred six".