12626554316 has 6 divisors (see below), whose sum is σ = 22096470060. Its totient is φ = 6313277156.

The previous prime is 12626554261. The next prime is 12626554319. The reversal of 12626554316 is 61345562621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12626554319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578319286 + ... + 1578319293.

It is an arithmetic number, because the mean of its divisors is an integer number (3682745010).

Almost surely, 2^12626554316 is an apocalyptic number.

It is an amenable number.

12626554316 is a deficient number, since it is larger than the sum of its proper divisors (9469915744).

12626554316 is a wasteful number, since it uses less digits than its factorization.

12626554316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156638583 (or 3156638581 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The spelling of 12626554316 in words is "twelve billion, six hundred twenty-six million, five hundred fifty-four thousand, three hundred sixteen".