29105000504 has 16 divisors (see below), whose sum is σ = 56332259520. Its totient is φ = 14083064640.

The previous prime is 29105000479. The next prime is 29105000513. The reversal of 29105000504 is 40500050192.

It is a congruent number.

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, 58679189 + ... + 58679684.

It is an arithmetic number, because the mean of its divisors is an integer number (3520766220).

Almost surely, 2^29105000504 is an apocalyptic number.

It is an amenable number.

29105000504 is a deficient number, since it is larger than the sum of its proper divisors (27227259016).

29105000504 is a wasteful number, since it uses less digits than its factorization.

29105000504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117358910 (or 117358906 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 29105000504 its reverse (40500050192), we get a palindrome (69605050696).

The spelling of 29105000504 in words is "twenty-nine billion, one hundred five million, five hundred four", and thus it is an aban number.