8628207968412 has 36 divisors (see below), whose sum is σ = 21810291998040. Its totient is φ = 2876056184352.

The previous prime is 8628207968411. The next prime is 8628207968453. The reversal of 8628207968412 is 2148697028268.

8628207968412 is a `hidden beast` number, since 8 + 6 + 2 + 8 + 207 + 9 + 6 + 8 + 412 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8628207968412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628207968411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10492318 + ... + 11284730.

It is an arithmetic number, because the mean of its divisors is an integer number (605841444390).

Almost surely, 2^{8628207968412} is an apocalyptic number.

It is an amenable number.

8628207968412 is an abundant number, since it is smaller than the sum of its proper divisors (13182084029628).

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

8628207968412 is a wasteful number, since it uses less digits than its factorization.

8628207968412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094882 (or 1094877 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 8628207968412 in words is "eight trillion, six hundred twenty-eight billion, two hundred seven million, nine hundred sixty-eight thousand, four hundred twelve".