82109714910 has 64 divisors (see below), whose sum is σ = 208740996864. Its totient is φ = 20599462400.

The previous prime is 82109714887. The next prime is 82109714923. The reversal of 82109714910 is 1941790128.

It is a Curzon number.

It is a congruent 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, 1259005 + ... + 1322615.

It is an arithmetic number, because the mean of its divisors is an integer number (3261578076).

Almost surely, 2^82109714910 is an apocalyptic number.

82109714910 is an abundant number, since it is smaller than the sum of its proper divisors (126631281954).

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

82109714910 is a wasteful number, since it uses less digits than its factorization.

82109714910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66169.

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 82109714910 in words is "eighty-two billion, one hundred nine million, seven hundred fourteen thousand, nine hundred ten".