19486442966092 has 24 divisors (see below), whose sum is σ = 34171859246000. Its totient is φ = 9723057177600.

The previous prime is 19486442966069. The next prime is 19486442966113. The reversal of 19486442966092 is 29066924468491.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30826708 + ... + 31452484.

Almost surely, 2^{19486442966092} is an apocalyptic number.

It is an amenable number.

19486442966092 is a deficient number, since it is larger than the sum of its proper divisors (14685416279908).

19486442966092 is a wasteful number, since it uses less digits than its factorization.

19486442966092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641881 (or 641879 counting only the distinct ones).

The product of its (nonzero) digits is 322486272, while the sum is 70.

The spelling of 19486442966092 in words is "nineteen trillion, four hundred eighty-six billion, four hundred forty-two million, nine hundred sixty-six thousand, ninety-two".