8380129135210 has 64 divisors (see below), whose sum is σ = 17460492825600. Its totient is φ = 2836305268992.

The previous prime is 8380129135193. The next prime is 8380129135229. The reversal of 8380129135210 is 125319210838.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31127056 + ... + 31395124.

It is an arithmetic number, because the mean of its divisors is an integer number (272820200400).

Almost surely, 2^{8380129135210} is an apocalyptic number.

8380129135210 is an abundant number, since it is smaller than the sum of its proper divisors (9080363690390).

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

8380129135210 is a wasteful number, since it uses less digits than its factorization.

8380129135210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273815.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 8380129135210 in words is "eight trillion, three hundred eighty billion, one hundred twenty-nine million, one hundred thirty-five thousand, two hundred ten".