10898218920 has 32 divisors (see below), whose sum is σ = 32694657120. Its totient is φ = 2906191680.

The previous prime is 10898218913. The next prime is 10898218921. The reversal of 10898218920 is 2981289801.

10898218920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10898218920.

It is not an unprimeable number, because it can be changed into a prime (10898218921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45409126 + ... + 45409365.

It is an arithmetic number, because the mean of its divisors is an integer number (1021708035).

Almost surely, 2^10898218920 is an apocalyptic number.

10898218920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10898218920 is an abundant number, since it is smaller than the sum of its proper divisors (21796438200).

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

10898218920 is a wasteful number, since it uses less digits than its factorization.

10898218920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90818505 (or 90818501 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 48.

The spelling of 10898218920 in words is "ten billion, eight hundred ninety-eight million, two hundred eighteen thousand, nine hundred twenty".