12882563765 has 8 divisors (see below), whose sum is σ = 15460518048. Its totient is φ = 10305090000.

The previous prime is 12882563737. The next prime is 12882563767. The reversal of 12882563765 is 56736528821.

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

It is not a de Polignac number, because 12882563765 - 2⁸ = 12882563509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882563767) 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, 58247 + ... + 170756.

It is an arithmetic number, because the mean of its divisors is an integer number (1932564756).

Almost surely, 2^12882563765 is an apocalyptic number.

It is an amenable number.

12882563765 is a deficient number, since it is larger than the sum of its proper divisors (2577954283).

12882563765 is a wasteful number, since it uses less digits than its factorization.

12882563765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240259.

The product of its digits is 4838400, while the sum is 53.

The spelling of 12882563765 in words is "twelve billion, eight hundred eighty-two million, five hundred sixty-three thousand, seven hundred sixty-five".