19048735112 has 16 divisors (see below), whose sum is σ = 38963322000. Its totient is φ = 8658515920.

The previous prime is 19048735087. The next prime is 19048735157. The reversal of 19048735112 is 21153784091.

It is a self number, because there is not a number n which added to its sum of digits gives 19048735112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108231362 + ... + 108231537.

It is an arithmetic number, because the mean of its divisors is an integer number (2435207625).

Almost surely, 2^19048735112 is an apocalyptic number.

It is an amenable number.

19048735112 is an abundant number, since it is smaller than the sum of its proper divisors (19914586888).

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

19048735112 is a wasteful number, since it uses less digits than its factorization.

19048735112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216462916 (or 216462912 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 19048735112 in words is "nineteen billion, forty-eight million, seven hundred thirty-five thousand, one hundred twelve".