82999299928 has 8 divisors (see below), whose sum is σ = 155623687380. Its totient is φ = 41499649960.

The previous prime is 82999299919. The next prime is 82999299949.

82999299928 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5187456238 + ... + 5187456253.

Almost surely, 2^82999299928 is an apocalyptic number.

It is an amenable number.

82999299928 is a deficient number, since it is larger than the sum of its proper divisors (72624387452).

82999299928 is a wasteful number, since it uses less digits than its factorization.

82999299928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10374912497 (or 10374912493 counting only the distinct ones).

The product of its digits is 272097792, while the sum is 76.

The spelling of 82999299928 in words is "eighty-two billion, nine hundred ninety-nine million, two hundred ninety-nine thousand, nine hundred twenty-eight".