29005216172494 has 16 divisors (see below), whose sum is σ = 44047881203760. Its totient is φ = 14323670300160.

The previous prime is 29005216172461. The next prime is 29005216172497. The reversal of 29005216172494 is 49427161250092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29005216172497) 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 7 ways as a sum of consecutive naturals, for example, 270245077 + ... + 270352384.

It is an arithmetic number, because the mean of its divisors is an integer number (2752992575235).

Almost surely, 2^{29005216172494} is an apocalyptic number.

29005216172494 is a deficient number, since it is larger than the sum of its proper divisors (15042665031266).

29005216172494 is a wasteful number, since it uses less digits than its factorization.

29005216172494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540597795.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 29005216172494 in words is "twenty-nine trillion, five billion, two hundred sixteen million, one hundred seventy-two thousand, four hundred ninety-four".