82075716906 has 16 divisors (see below), whose sum is σ = 172790983200. Its totient is φ = 25918647408.

The previous prime is 82075716893. The next prime is 82075716911. The reversal of 82075716906 is 60961757028.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359981101 + ... + 359981328.

It is an arithmetic number, because the mean of its divisors is an integer number (10799436450).

Almost surely, 2^82075716906 is an apocalyptic number.

82075716906 is an abundant number, since it is smaller than the sum of its proper divisors (90715266294).

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

82075716906 is a wasteful number, since it uses less digits than its factorization.

82075716906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719962453.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 82075716906 in words is "eighty-two billion, seventy-five million, seven hundred sixteen thousand, nine hundred six".