19586214268 has 6 divisors (see below), whose sum is σ = 34275874976. Its totient is φ = 9793107132.

The previous prime is 19586214229. The next prime is 19586214269. The reversal of 19586214268 is 86241268591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19586214269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448276780 + ... + 2448276787.

Almost surely, 2^19586214268 is an apocalyptic number.

It is an amenable number.

19586214268 is a deficient number, since it is larger than the sum of its proper divisors (14689660708).

19586214268 is a wasteful number, since it uses less digits than its factorization.

19586214268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4896553571 (or 4896553569 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 52.

The spelling of 19586214268 in words is "nineteen billion, five hundred eighty-six million, two hundred fourteen thousand, two hundred sixty-eight".