10421128098 has 24 divisors (see below), whose sum is σ = 23560812288. Its totient is φ = 3322678392.

The previous prime is 10421128097. The next prime is 10421128099. The reversal of 10421128098 is 89082112401.

It is a happy number.

10421128098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10421128097) and next prime (10421128099).

It is not an unprimeable number, because it can be changed into a prime (10421128097) 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 11 ways as a sum of consecutive naturals, for example, 12585490 + ... + 12586317.

It is an arithmetic number, because the mean of its divisors is an integer number (981700512).

Almost surely, 2^10421128098 is an apocalyptic number.

10421128098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10421128098 is an abundant number, since it is smaller than the sum of its proper divisors (13139684190).

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

10421128098 is a wasteful number, since it uses less digits than its factorization.

10421128098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25171838 (or 25171835 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The spelling of 10421128098 in words is "ten billion, four hundred twenty-one million, one hundred twenty-eight thousand, ninety-eight".