29750626868 has 12 divisors (see below), whose sum is σ = 54327231840. Its totient is φ = 14228560632.

The previous prime is 29750626847. The next prime is 29750626903. The reversal of 29750626868 is 86862605792.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 161688098 + ... + 161688281.

It is an arithmetic number, because the mean of its divisors is an integer number (4527269320).

Almost surely, 2^29750626868 is an apocalyptic number.

It is an amenable number.

29750626868 is a deficient number, since it is larger than the sum of its proper divisors (24576604972).

29750626868 is a wasteful number, since it uses less digits than its factorization.

29750626868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323376406 (or 323376404 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 29750626868 in words is "twenty-nine billion, seven hundred fifty million, six hundred twenty-six thousand, eight hundred sixty-eight".