82810612198 has 32 divisors (see below), whose sum is σ = 128466116640. Its totient is φ = 40005239040.

The previous prime is 82810612141. The next prime is 82810612231. The reversal of 82810612198 is 89121601828.

It is a happy number.

It is a congruent number.

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, 6223933 + ... + 6237223.

It is an arithmetic number, because the mean of its divisors is an integer number (4014566145).

Almost surely, 2^82810612198 is an apocalyptic number.

82810612198 is a deficient number, since it is larger than the sum of its proper divisors (45655504442).

82810612198 is a wasteful number, since it uses less digits than its factorization.

82810612198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13912.

The product of its (nonzero) digits is 110592, while the sum is 46.

The spelling of 82810612198 in words is "eighty-two billion, eight hundred ten million, six hundred twelve thousand, one hundred ninety-eight".