12256880863 has 8 divisors (see below), whose sum is σ = 12547458000. Its totient is φ = 11966555328.

The previous prime is 12256880851. The next prime is 12256880869. The reversal of 12256880863 is 36808865221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12256880863 is a prime.

It is a super-2 number, since 2×12256880863² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12256880869) 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, 37563 + ... + 161011.

It is an arithmetic number, because the mean of its divisors is an integer number (1568432250).

Almost surely, 2^12256880863 is an apocalyptic number.

12256880863 is a deficient number, since it is larger than the sum of its proper divisors (290577137).

12256880863 is a wasteful number, since it uses less digits than its factorization.

12256880863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125801.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 12256880863 in words is "twelve billion, two hundred fifty-six million, eight hundred eighty thousand, eight hundred sixty-three".