82905119999 has 8 divisors (see below), whose sum is σ = 89564089440. Its totient is φ = 76286386656.

The previous prime is 82905119953. The next prime is 82905120007. The reversal of 82905119999 is 99991150928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82905119999 - 2⁸ = 82905119743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82905119909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10054739 + ... + 10062980.

It is an arithmetic number, because the mean of its divisors is an integer number (11195511180).

Almost surely, 2^82905119999 is an apocalyptic number.

82905119999 is a deficient number, since it is larger than the sum of its proper divisors (6658969441).

82905119999 is a wasteful number, since it uses less digits than its factorization.

82905119999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20118049.

The product of its (nonzero) digits is 4723920, while the sum is 62.

The spelling of 82905119999 in words is "eighty-two billion, nine hundred five million, one hundred nineteen thousand, nine hundred ninety-nine".