29075129387936 has 48 divisors (see below), whose sum is σ = 58212181869408. Its totient is φ = 14291346451200.

The previous prime is 29075129387923. The next prime is 29075129388023. The reversal of 29075129387936 is 63978392157092.

It is a self number, because there is not a number n which added to its sum of digits gives 29075129387936.

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, 577310 + ... + 7647453.

It is an arithmetic number, because the mean of its divisors is an integer number (1212753788946).

Almost surely, 2^{29075129387936} is an apocalyptic number.

It is an amenable number.

29075129387936 is an abundant number, since it is smaller than the sum of its proper divisors (29137052481472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29075129387936 is a wasteful number, since it uses less digits than its factorization.

29075129387936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226645 (or 8226637 counting only the distinct ones).

The product of its (nonzero) digits is 308629440, while the sum is 71.

The spelling of 29075129387936 in words is "twenty-nine trillion, seventy-five billion, one hundred twenty-nine million, three hundred eighty-seven thousand, nine hundred thirty-six".