29914708985 has 32 divisors (see below), whose sum is σ = 41891942400. Its totient is φ = 20498837184.

The previous prime is 29914708979. The next prime is 29914709047. The reversal of 29914708985 is 58980741992.

It is not a de Polignac number, because 29914708985 - 2⁸ = 29914708729 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2898344 + ... + 2908646.

It is an arithmetic number, because the mean of its divisors is an integer number (1309123200).

Almost surely, 2^29914708985 is an apocalyptic number.

It is an amenable number.

29914708985 is a deficient number, since it is larger than the sum of its proper divisors (11977233415).

29914708985 is a wasteful number, since it uses less digits than its factorization.

29914708985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12022 (or 12008 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 62.

The spelling of 29914708985 in words is "twenty-nine billion, nine hundred fourteen million, seven hundred eight thousand, nine hundred eighty-five".