19070708768 has 48 divisors (see below), whose sum is σ = 38254446720. Its totient is φ = 9355910400.

The previous prime is 19070708759. The next prime is 19070708801. The reversal of 19070708768 is 86780707091.

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, 1012073 + ... + 1030743.

It is an arithmetic number, because the mean of its divisors is an integer number (796967640).

Almost surely, 2^19070708768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19070708768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19127223360).

19070708768 is an abundant number, since it is smaller than the sum of its proper divisors (19183737952).

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

19070708768 is a wasteful number, since it uses less digits than its factorization.

19070708768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19281 (or 19273 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 53.

The spelling of 19070708768 in words is "nineteen billion, seventy million, seven hundred eight thousand, seven hundred sixty-eight".