12988886316 has 24 divisors (see below), whose sum is σ = 34637030400. Its totient is φ = 3711110352.

The previous prime is 12988886291. The next prime is 12988886353. The reversal of 12988886316 is 61368888921.

It is a super-2 number, since 2×12988886316² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12988886316.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77314716 + ... + 77314883.

It is an arithmetic number, because the mean of its divisors is an integer number (1443209600).

Almost surely, 2^12988886316 is an apocalyptic number.

It is an amenable number.

12988886316 is an abundant number, since it is smaller than the sum of its proper divisors (21648144084).

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

12988886316 is a wasteful number, since it uses less digits than its factorization.

12988886316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154629613 (or 154629611 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 60.

The spelling of 12988886316 in words is "twelve billion, nine hundred eighty-eight million, eight hundred eighty-six thousand, three hundred sixteen".