19270327068 has 18 divisors (see below), whose sum is σ = 48711104624. Its totient is φ = 6423442344.

The previous prime is 19270327031. The next prime is 19270327091. The reversal of 19270327068 is 86072307291.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 267643396 + ... + 267643467.

Almost surely, 2^19270327068 is an apocalyptic number.

19270327068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

19270327068 is an abundant number, since it is smaller than the sum of its proper divisors (29440777556).

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

19270327068 is a wasteful number, since it uses less digits than its factorization.

19270327068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535286873 (or 535286868 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 19270327068 in words is "nineteen billion, two hundred seventy million, three hundred twenty-seven thousand, sixty-eight".