12338912082 has 32 divisors (see below), whose sum is σ = 29113012224. Its totient is φ = 3411680400.

The previous prime is 12338912081. The next prime is 12338912087. The reversal of 12338912082 is 28021983321.

It is a self number, because there is not a number n which added to its sum of digits gives 12338912082.

It is not an unprimeable number, because it can be changed into a prime (12338912081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4737144 + ... + 4739747.

It is an arithmetic number, because the mean of its divisors is an integer number (909781632).

Almost surely, 2^12338912082 is an apocalyptic number.

12338912082 is an abundant number, since it is smaller than the sum of its proper divisors (16774100142).

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

12338912082 is a wasteful number, since it uses less digits than its factorization.

12338912082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9476934.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 12338912082 in words is "twelve billion, three hundred thirty-eight million, nine hundred twelve thousand, eighty-two".