29116223298 has 54 divisors (see below), whose sum is σ = 64895937561. Its totient is φ = 9434412144.

The previous prime is 29116223291. The next prime is 29116223303. The reversal of 29116223298 is 89232261192.

29116223298 is a `hidden beast` number, since 2 + 9 + 11 + 622 + 3 + 2 + 9 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23490773289 + 5625450009 = 153267^2 + 75003^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=120657.

It is not an unprimeable number, because it can be changed into a prime (29116223291) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 26785311 + ... + 26786397.

Almost surely, 2^29116223298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29116223298

29116223298 is an abundant number, since it is smaller than the sum of its proper divisors (35779714263).

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

29116223298 is an equidigital number, since it uses as much as digits as its factorization.

29116223298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 1129 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The spelling of 29116223298 in words is "twenty-nine billion, one hundred sixteen million, two hundred twenty-three thousand, two hundred ninety-eight".