12772637039 has 2 divisors, whose sum is σ = 12772637040. Its totient is φ = 12772637038.

The previous prime is 12772637029. The next prime is 12772637051. The reversal of 12772637039 is 93073627721.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12772637039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12772636984 and 12772637002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12772637029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6386318519 + 6386318520.

It is an arithmetic number, because the mean of its divisors is an integer number (6386318520).

Almost surely, 2^12772637039 is an apocalyptic number.

12772637039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12772637039 is an equidigital number, since it uses as much as digits as its factorization.

12772637039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 666792, while the sum is 47.

The spelling of 12772637039 in words is "twelve billion, seven hundred seventy-two million, six hundred thirty-seven thousand, thirty-nine".