12702195268 has 48 divisors (see below), whose sum is σ = 25857949824. Its totient is φ = 5347077120.

The previous prime is 12702195239. The next prime is 12702195293. The reversal of 12702195268 is 86259120721.

It is a super-2 number, since 2×12702195268² (a number of 21 digits) contains 22 as substring.

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, 652638 + ... + 671818.

It is an arithmetic number, because the mean of its divisors is an integer number (538707288).

Almost surely, 2^12702195268 is an apocalyptic number.

It is an amenable number.

12702195268 is an abundant number, since it is smaller than the sum of its proper divisors (13155754556).

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

12702195268 is a wasteful number, since it uses less digits than its factorization.

12702195268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19612 (or 19610 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 12702195268 in words is "twelve billion, seven hundred two million, one hundred ninety-five thousand, two hundred sixty-eight".