12790702318 has 32 divisors (see below), whose sum is σ = 20891693664. Its totient is φ = 5850304512.

The previous prime is 12790702307. The next prime is 12790702343. The reversal of 12790702318 is 81320709721.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159646 + ... + 225982.

It is an arithmetic number, because the mean of its divisors is an integer number (652865427).

Almost surely, 2^12790702318 is an apocalyptic number.

12790702318 is a deficient number, since it is larger than the sum of its proper divisors (8100991346).

12790702318 is a wasteful number, since it uses less digits than its factorization.

12790702318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66516.

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 12790702318 in words is "twelve billion, seven hundred ninety million, seven hundred two thousand, three hundred eighteen".