12732701267 has 16 divisors (see below), whose sum is σ = 14966138880. Its totient is φ = 10679469600.

The previous prime is 12732701263. The next prime is 12732701281. The reversal of 12732701267 is 76210723721.

It is a cyclic number.

It is not a de Polignac number, because 12732701267 - 2² = 12732701263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12732701267.

It is not an unprimeable number, because it can be changed into a prime (12732701263) 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, 280784 + ... + 322962.

It is an arithmetic number, because the mean of its divisors is an integer number (935383680).

Almost surely, 2^12732701267 is an apocalyptic number.

12732701267 is a deficient number, since it is larger than the sum of its proper divisors (2233437613).

12732701267 is a wasteful number, since it uses less digits than its factorization.

12732701267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44314.

The product of its (nonzero) digits is 49392, while the sum is 38.

The spelling of 12732701267 in words is "twelve billion, seven hundred thirty-two million, seven hundred one thousand, two hundred sixty-seven".