29008806902 has 32 divisors (see below), whose sum is σ = 48094782912. Its totient is φ = 13052565504.

The previous prime is 29008806899. The next prime is 29008806913. The reversal of 29008806902 is 20960880092.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2585168 + ... + 2596364.

It is an arithmetic number, because the mean of its divisors is an integer number (1502961966).

Almost surely, 2^29008806902 is an apocalyptic number.

29008806902 is a deficient number, since it is larger than the sum of its proper divisors (19085976010).

29008806902 is a wasteful number, since it uses less digits than its factorization.

29008806902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14552.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 29008806902 in words is "twenty-nine billion, eight million, eight hundred six thousand, nine hundred two".