12810066948 has 96 divisors (see below), whose sum is σ = 38413240320. Its totient is φ = 3615904800.

The previous prime is 12810066947. The next prime is 12810066989. The reversal of 12810066948 is 84966001821.

It is not an unprimeable number, because it can be changed into a prime (12810066947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39328 + ... + 164823.

It is an arithmetic number, because the mean of its divisors is an integer number (400137920).

Almost surely, 2^12810066948 is an apocalyptic number.

12810066948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12810066948 is an abundant number, since it is smaller than the sum of its proper divisors (25603173372).

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

12810066948 is a wasteful number, since it uses less digits than its factorization.

12810066948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204254 (or 204246 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 12810066948 in words is "twelve billion, eight hundred ten million, sixty-six thousand, nine hundred forty-eight".