82719082614 has 64 divisors (see below), whose sum is σ = 192243617280. Its totient is φ = 23239560960.

The previous prime is 82719082577. The next prime is 82719082639. The reversal of 82719082614 is 41628091728.

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 31 ways as a sum of consecutive naturals, for example, 974092 + ... + 1055600.

It is an arithmetic number, because the mean of its divisors is an integer number (3003806520).

Almost surely, 2^82719082614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82719082614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96121808640).

82719082614 is an abundant number, since it is smaller than the sum of its proper divisors (109524534666).

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

82719082614 is a wasteful number, since it uses less digits than its factorization.

82719082614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81925.

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 82719082614 in words is "eighty-two billion, seven hundred nineteen million, eighty-two thousand, six hundred fourteen".