17421068830 has 32 divisors (see below), whose sum is σ = 34547365728. Its totient is φ = 6272208000.

The previous prime is 17421068813. The next prime is 17421068839. The reversal of 17421068830 is 3886012471.

17421068830 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17421068839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772917 + ... + 795136.

It is an arithmetic number, because the mean of its divisors is an integer number (1079605179).

Almost surely, 2^17421068830 is an apocalyptic number.

17421068830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17421068830 is a deficient number, since it is larger than the sum of its proper divisors (17126296898).

17421068830 is a wasteful number, since it uses less digits than its factorization.

17421068830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568172.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 17421068830 in words is "seventeen billion, four hundred twenty-one million, sixty-eight thousand, eight hundred thirty".