12069910272 has 72 divisors (see below), whose sum is σ = 36712660096. Its totient is φ = 3448544256.

The previous prime is 12069910243. The next prime is 12069910319. The reversal of 12069910272 is 27201996021.

It is a super-3 number, since 3×12069910272³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 12069910272.

It is a congruent number.

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, 1117198 + ... + 1127949.

Almost surely, 2^12069910272 is an apocalyptic number.

12069910272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12069910272 is an abundant number, since it is smaller than the sum of its proper divisors (24642749824).

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

12069910272 is an equidigital number, since it uses as much as digits as its factorization.

12069910272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245173 (or 2245159 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 12069910272 in words is "twelve billion, sixty-nine million, nine hundred ten thousand, two hundred seventy-two".