29008806903 has 12 divisors (see below), whose sum is σ = 41912385528. Its totient is φ = 19334231280.

The previous prime is 29008806899. The next prime is 29008806913. The reversal of 29008806903 is 30960880092.

It is not a de Polignac number, because 29008806903 - 2² = 29008806899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29008806913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377328 + ... + 447653.

It is an arithmetic number, because the mean of its divisors is an integer number (3492698794).

Almost surely, 2^29008806903 is an apocalyptic number.

29008806903 is a deficient number, since it is larger than the sum of its proper divisors (12903578625).

29008806903 is a wasteful number, since it uses less digits than its factorization.

29008806903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828894 (or 828891 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 29008806903 in words is "twenty-nine billion, eight million, eight hundred six thousand, nine hundred three".