12926901218 has 96 divisors (see below), whose sum is σ = 27034076160. Its totient is φ = 4490415360.

The previous prime is 12926901179. The next prime is 12926901257. The reversal of 12926901218 is 81210962921.

It is an interprime number because it is at equal distance from previous prime (12926901179) and next prime (12926901257).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 837971 + ... + 853257.

It is an arithmetic number, because the mean of its divisors is an integer number (281604960).

Almost surely, 2^12926901218 is an apocalyptic number.

12926901218 is an abundant number, since it is smaller than the sum of its proper divisors (14107174942).

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

12926901218 is a wasteful number, since it uses less digits than its factorization.

12926901218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15360 (or 15343 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 41.

The spelling of 12926901218 in words is "twelve billion, nine hundred twenty-six million, nine hundred one thousand, two hundred eighteen".