12049918614 has 64 divisors (see below), whose sum is σ = 29044370880. Its totient is φ = 3688151040.

The previous prime is 12049918561. The next prime is 12049918679. The reversal of 12049918614 is 41681994021.

It is a happy number.

12049918614 is a `hidden beast` number, since 1 + 20 + 4 + 9 + 9 + 1 + 8 + 614 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12049918614.

It is a congruent number.

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, 122439 + ... + 197714.

It is an arithmetic number, because the mean of its divisors is an integer number (453818295).

Almost surely, 2^12049918614 is an apocalyptic number.

12049918614 is an abundant number, since it is smaller than the sum of its proper divisors (16994452266).

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

12049918614 is a wasteful number, since it uses less digits than its factorization.

12049918614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320222 (or 320216 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 12049918614 in words is "twelve billion, forty-nine million, nine hundred eighteen thousand, six hundred fourteen".