12345923211084 has 36 divisors (see below), whose sum is σ = 31208261517160. Its totient is φ = 4115240328960.

The previous prime is 12345923211019. The next prime is 12345923211179. The reversal of 12345923211084 is 48011232954321.

12345923211084 is a `hidden beast` number, since 1 + 2 + 3 + 459 + 2 + 3 + 2 + 110 + 84 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555562 + ... + 5000049.

Almost surely, 2^{12345923211084} is an apocalyptic number.

It is an amenable number.

12345923211084 is an abundant number, since it is smaller than the sum of its proper divisors (18862338306076).

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

12345923211084 is a wasteful number, since it uses less digits than its factorization.

12345923211084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617350 (or 5617345 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 12345923211084 in words is "twelve trillion, three hundred forty-five billion, nine hundred twenty-three million, two hundred eleven thousand, eighty-four".