18229882297 has 8 divisors (see below), whose sum is σ = 19889440992. Its totient is φ = 16570706400.

The previous prime is 18229882261. The next prime is 18229882301. The reversal of 18229882297 is 79228892281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18229882297 - 2⁷ = 18229882169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18229889297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8853 + ... + 191149.

It is an arithmetic number, because the mean of its divisors is an integer number (2486180124).

Almost surely, 2^18229882297 is an apocalyptic number.

It is an amenable number.

18229882297 is a deficient number, since it is larger than the sum of its proper divisors (1659558695).

18229882297 is a wasteful number, since it uses less digits than its factorization.

18229882297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191399.

The product of its digits is 4644864, while the sum is 58.

The spelling of 18229882297 in words is "eighteen billion, two hundred twenty-nine million, eight hundred eighty-two thousand, two hundred ninety-seven".