12772591343 has 8 divisors (see below), whose sum is σ = 12893178480. Its totient is φ = 12652554240.

The previous prime is 12772591339. The next prime is 12772591393. The reversal of 12772591343 is 34319527721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12772591343 - 2² = 12772591339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12772591294 and 12772591303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12772591393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90773 + ... + 183806.

It is an arithmetic number, because the mean of its divisors is an integer number (1611647310).

Almost surely, 2^12772591343 is an apocalyptic number.

12772591343 is a deficient number, since it is larger than the sum of its proper divisors (120587137).

12772591343 is a wasteful number, since it uses less digits than its factorization.

12772591343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275017.

The product of its digits is 317520, while the sum is 44.

The spelling of 12772591343 in words is "twelve billion, seven hundred seventy-two million, five hundred ninety-one thousand, three hundred forty-three".