12707263273 has 4 divisors (see below), whose sum is σ = 12823843780. Its totient is φ = 12590682768.

The previous prime is 12707263249. The next prime is 12707263279. The reversal of 12707263273 is 37236270721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8948592409 + 3758670864 = 94597^2 + 61308^2 .

It is a cyclic number.

It is not a de Polignac number, because 12707263273 - 2⁹ = 12707262761 is a prime.

It is a super-2 number, since 2×12707263273² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12707263279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58290090 + ... + 58290307.

It is an arithmetic number, because the mean of its divisors is an integer number (3205960945).

Almost surely, 2^12707263273 is an apocalyptic number.

It is an amenable number.

12707263273 is a deficient number, since it is larger than the sum of its proper divisors (116580507).

12707263273 is a wasteful number, since it uses less digits than its factorization.

12707263273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116580506.

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 12707263273 in words is "twelve billion, seven hundred seven million, two hundred sixty-three thousand, two hundred seventy-three".