12629220170 has 32 divisors (see below), whose sum is σ = 25995351168. Its totient is φ = 4327478208.

The previous prime is 12629220133. The next prime is 12629220209. The reversal of 12629220170 is 7102292621.

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, 69257 + ... + 173363.

It is an arithmetic number, because the mean of its divisors is an integer number (812354724).

Almost surely, 2^12629220170 is an apocalyptic number.

12629220170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12629220170 is an abundant number, since it is smaller than the sum of its proper divisors (13366130998).

12629220170 is a wasteful number, since it uses less digits than its factorization.

12629220170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105854.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 12629220170 in words is "twelve billion, six hundred twenty-nine million, two hundred twenty thousand, one hundred seventy".