82618623234 has 48 divisors (see below), whose sum is σ = 205302432192. Its totient is φ = 23521899744.

The previous prime is 82618623179. The next prime is 82618623259. The reversal of 82618623234 is 43232681628.

82618623234 is a `hidden beast` number, since 8 + 2 + 6 + 18 + 623 + 2 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 82618623234.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1122829 + ... + 1194144.

It is an arithmetic number, because the mean of its divisors is an integer number (4277134004).

Almost surely, 2^82618623234 is an apocalyptic number.

82618623234 is an abundant number, since it is smaller than the sum of its proper divisors (122683808958).

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

82618623234 is a wasteful number, since it uses less digits than its factorization.

82618623234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317271 (or 2317268 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The spelling of 82618623234 in words is "eighty-two billion, six hundred eighteen million, six hundred twenty-three thousand, two hundred thirty-four".