12585214911276 has 480 divisors, whose sum is σ = 40335820664832. Its totient is φ = 3343130081280.

The previous prime is 12585214911221. The next prime is 12585214911343. The reversal of 12585214911276 is 67211941258521.

12585214911276 is a `hidden beast` number, since 1 + 2 + 5 + 8 + 5 + 21 + 491 + 127 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2375911060 + ... + 2375916356.

Almost surely, 2^{12585214911276} 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 12585214911276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20167910332416).

12585214911276 is an abundant number, since it is smaller than the sum of its proper divisors (27750605753556).

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

12585214911276 is a wasteful number, since it uses less digits than its factorization.

12585214911276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6611 (or 6600 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 54.

The spelling of 12585214911276 in words is "twelve trillion, five hundred eighty-five billion, two hundred fourteen million, nine hundred eleven thousand, two hundred seventy-six".