82638483628 has 12 divisors (see below), whose sum is σ = 144648432712. Its totient is φ = 41310360000.

The previous prime is 82638483619. The next prime is 82638483637.

82638483628 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (82638483619) and next prime (82638483637).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2199498 + ... + 2236753.

Almost surely, 2^82638483628 is an apocalyptic number.

It is an amenable number.

82638483628 is a deficient number, since it is larger than the sum of its proper divisors (62009949084).

82638483628 is a wasteful number, since it uses less digits than its factorization.

82638483628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440912 (or 4440910 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 58.

The spelling of 82638483628 in words is "eighty-two billion, six hundred thirty-eight million, four hundred eighty-three thousand, six hundred twenty-eight".