12622980108 has 24 divisors (see below), whose sum is σ = 30009350448. Its totient is φ = 4128270016.

The previous prime is 12622980067. The next prime is 12622980109. The reversal of 12622980108 is 80108922621.

It is not an unprimeable number, because it can be changed into a prime (12622980109) 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, 9923091 + ... + 9924362.

It is an arithmetic number, because the mean of its divisors is an integer number (1250389602).

Almost surely, 2^12622980108 is an apocalyptic number.

It is an amenable number.

12622980108 is an abundant number, since it is smaller than the sum of its proper divisors (17386370340).

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

12622980108 is a wasteful number, since it uses less digits than its factorization.

12622980108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19847513 (or 19847511 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 12622980108 in words is "twelve billion, six hundred twenty-two million, nine hundred eighty thousand, one hundred eight".