19070308608 has 72 divisors (see below), whose sum is σ = 54659078208. Its totient is φ = 5867784192.

The previous prime is 19070308589. The next prime is 19070308613. The reversal of 19070308608 is 80680307091.

It is a self number, because there is not a number n which added to its sum of digits gives 19070308608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945060 + ... + 965027.

It is an arithmetic number, because the mean of its divisors is an integer number (759153864).

Almost surely, 2^19070308608 is an apocalyptic number.

It is an amenable number.

19070308608 is an abundant number, since it is smaller than the sum of its proper divisors (35588769600).

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

19070308608 is a wasteful number, since it uses less digits than its factorization.

19070308608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910119 (or 1910105 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 19070308608 in words is "nineteen billion, seventy million, three hundred eight thousand, six hundred eight".