12772637036 has 12 divisors (see below), whose sum is σ = 22352983128. Its totient is φ = 6386070432.

The previous prime is 12772637029. The next prime is 12772637039. The reversal of 12772637036 is 63073627721.

It is not an unprimeable number, because it can be changed into a prime (12772637039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102035 + ... + 189621.

It is an arithmetic number, because the mean of its divisors is an integer number (1862748594).

Almost surely, 2^12772637036 is an apocalyptic number.

It is an amenable number.

12772637036 is a deficient number, since it is larger than the sum of its proper divisors (9580346092).

12772637036 is a wasteful number, since it uses less digits than its factorization.

12772637036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124048 (or 124046 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 44.

The spelling of 12772637036 in words is "twelve billion, seven hundred seventy-two million, six hundred thirty-seven thousand, thirty-six".