29128402866116 has 12 divisors (see below), whose sum is σ = 51044821533888. Its totient is φ = 14544168142152.

The previous prime is 29128402866109. The next prime is 29128402866127. The reversal of 29128402866116 is 61166820482192.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5008319456 + ... + 5008325271.

It is an arithmetic number, because the mean of its divisors is an integer number (4253735127824).

Almost surely, 2^{29128402866116} is an apocalyptic number.

It is an amenable number.

29128402866116 is a deficient number, since it is larger than the sum of its proper divisors (21916418667772).

29128402866116 is a wasteful number, since it uses less digits than its factorization.

29128402866116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016645458 (or 10016645456 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The spelling of 29128402866116 in words is "twenty-nine trillion, one hundred twenty-eight billion, four hundred two million, eight hundred sixty-six thousand, one hundred sixteen".