29188641116 has 24 divisors (see below), whose sum is σ = 52336833360. Its totient is φ = 14235408000.

The previous prime is 29188641107. The next prime is 29188641151. The reversal of 29188641116 is 61114688192.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 919355 + ... + 950573.

It is an arithmetic number, because the mean of its divisors is an integer number (2180701390).

Almost surely, 2^29188641116 is an apocalyptic number.

It is an amenable number.

29188641116 is a deficient number, since it is larger than the sum of its proper divisors (23148192244).

29188641116 is a wasteful number, since it uses less digits than its factorization.

29188641116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36965 (or 36963 counting only the distinct ones).

The product of its digits is 165888, while the sum is 47.

The spelling of 29188641116 in words is "twenty-nine billion, one hundred eighty-eight million, six hundred forty-one thousand, one hundred sixteen".