12554106312 has 64 divisors (see below), whose sum is σ = 34255172160. Its totient is φ = 3802419200.

The previous prime is 12554106287. The next prime is 12554106349. The reversal of 12554106312 is 21360145521.

It is a self number, because there is not a number n which added to its sum of digits gives 12554106312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589612 + ... + 610532.

It is an arithmetic number, because the mean of its divisors is an integer number (535237065).

Almost surely, 2^12554106312 is an apocalyptic number.

12554106312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12554106312 is an abundant number, since it is smaller than the sum of its proper divisors (21701065848).

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

12554106312 is a wasteful number, since it uses less digits than its factorization.

12554106312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23214 (or 23210 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 12554106312 in words is "twelve billion, five hundred fifty-four million, one hundred six thousand, three hundred twelve".