29894013329124 has 72 divisors (see below), whose sum is σ = 81171551455680. Its totient is φ = 8537919493824.

The previous prime is 29894013329119. The next prime is 29894013329129. The reversal of 29894013329124 is 42192331049892.

It is an interprime number because it is at equal distance from previous prime (29894013329119) and next prime (29894013329129).

It is not an unprimeable number, because it can be changed into a prime (29894013329129) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 8046919 + ... + 11159790.

Almost surely, 2^{29894013329124} is an apocalyptic number.

It is an amenable number.

29894013329124 is an abundant number, since it is smaller than the sum of its proper divisors (51277538126556).

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

29894013329124 is a wasteful number, since it uses less digits than its factorization.

29894013329124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19209377 (or 19209368 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 29894013329124 in words is "twenty-nine trillion, eight hundred ninety-four billion, thirteen million, three hundred twenty-nine thousand, one hundred twenty-four".