12880659203 has 12 divisors (see below), whose sum is σ = 13522633488. Its totient is φ = 12245595120.

The previous prime is 12880659199. The next prime is 12880659223. The reversal of 12880659203 is 30295608821.

It is not a de Polignac number, because 12880659203 - 2² = 12880659199 is a prime.

It is a super-2 number, since 2×12880659203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12880659223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7321838 + ... + 7323596.

It is an arithmetic number, because the mean of its divisors is an integer number (1126886124).

Almost surely, 2^12880659203 is an apocalyptic number.

12880659203 is a deficient number, since it is larger than the sum of its proper divisors (641974285).

12880659203 is an frugal number, since it uses more digits than its factorization.

12880659203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722 (or 1963 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 12880659203 in words is "twelve billion, eight hundred eighty million, six hundred fifty-nine thousand, two hundred three".