12910665152 has 336 divisors, whose sum is σ = 34074957504. Its totient is φ = 4744396800.

The previous prime is 12910665143. The next prime is 12910665191. The reversal of 12910665152 is 25156601921.

It is a congruent number.

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, 82233458 + ... + 82233614.

It is an arithmetic number, because the mean of its divisors is an integer number (101413564).

Almost surely, 2^12910665152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12910665152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17037478752).

12910665152 is an abundant number, since it is smaller than the sum of its proper divisors (21164292352).

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

12910665152 is a wasteful number, since it uses less digits than its factorization.

12910665152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 12910665152 in words is "twelve billion, nine hundred ten million, six hundred sixty-five thousand, one hundred fifty-two".