890111111098 has 32 divisors (see below), whose sum is σ = 1498720983552. Its totient is φ = 393031704000.

The previous prime is 890111111077. The next prime is 890111111107.

890111111098 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 890111111098.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3661386 + ... + 3896917.

It is an arithmetic number, because the mean of its divisors is an integer number (46835030736).

Almost surely, 2^890111111098 is an apocalyptic number.

890111111098 is a deficient number, since it is larger than the sum of its proper divisors (608609872454).

890111111098 is a wasteful number, since it uses less digits than its factorization.

890111111098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558470.

The product of its (nonzero) digits is 5184, while the sum is 40.

The spelling of 890111111098 in words is "eight hundred ninety billion, one hundred eleven million, one hundred eleven thousand, ninety-eight".