12308880036 has 12 divisors (see below), whose sum is σ = 28720720112. Its totient is φ = 4102960008.

The previous prime is 12308880013. The next prime is 12308880049. The reversal of 12308880036 is 63008880321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12308880036² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12308879976 and 12308880003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512869990 + ... + 512870013.

Almost surely, 2^12308880036 is an apocalyptic number.

It is an amenable number.

12308880036 is an abundant number, since it is smaller than the sum of its proper divisors (16411840076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12308880036 is a wasteful number, since it uses less digits than its factorization.

12308880036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025740010 (or 1025740008 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 12308880036 in words is "twelve billion, three hundred eight million, eight hundred eighty thousand, thirty-six".