12763565329 has 8 divisors (see below), whose sum is σ = 13414322880. Its totient is φ = 12120792816.

The previous prime is 12763565327. The next prime is 12763565351. The reversal of 12763565329 is 92356536721.

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

It is not a de Polignac number, because 12763565329 - 2¹ = 12763565327 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12763565327) 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, 1992982 + ... + 1999375.

It is an arithmetic number, because the mean of its divisors is an integer number (1676790360).

Almost surely, 2^12763565329 is an apocalyptic number.

It is an amenable number.

12763565329 is a deficient number, since it is larger than the sum of its proper divisors (650757551).

12763565329 is a wasteful number, since it uses less digits than its factorization.

12763565329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992519.

The product of its digits is 2041200, while the sum is 49.

The spelling of 12763565329 in words is "twelve billion, seven hundred sixty-three million, five hundred sixty-five thousand, three hundred twenty-nine".