28369418998 has 8 divisors (see below), whose sum is σ = 43704240192. Its totient is φ = 13801338936.

The previous prime is 28369418969. The next prime is 28369419011. The reversal of 28369418998 is 89981496382.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 191685190 + ... + 191685337.

It is an arithmetic number, because the mean of its divisors is an integer number (5463030024).

Almost surely, 2^28369418998 is an apocalyptic number.

28369418998 is a deficient number, since it is larger than the sum of its proper divisors (15334821194).

28369418998 is a wasteful number, since it uses less digits than its factorization.

28369418998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383370566.

The product of its digits is 53747712, while the sum is 67.

The spelling of 28369418998 in words is "twenty-eight billion, three hundred sixty-nine million, four hundred eighteen thousand, nine hundred ninety-eight".