12086042994 has 64 divisors (see below), whose sum is σ = 28629504000. Its totient is φ = 3768307920.

The previous prime is 12086042971. The next prime is 12086043001. The reversal of 12086042994 is 49924068021.

12086042994 is a `hidden beast` number, since 12 + 0 + 8 + 604 + 29 + 9 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6499 + ... + 155609.

It is an arithmetic number, because the mean of its divisors is an integer number (447336000).

Almost surely, 2^12086042994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12086042994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14314752000).

12086042994 is an abundant number, since it is smaller than the sum of its proper divisors (16543461006).

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

12086042994 is a wasteful number, since it uses less digits than its factorization.

12086042994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149220 (or 149214 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 12086042994 in words is "twelve billion, eighty-six million, forty-two thousand, nine hundred ninety-four".