19114273832 has 16 divisors (see below), whose sum is σ = 37397492640. Its totient is φ = 9141609136.

The previous prime is 19114273831. The next prime is 19114273877. The reversal of 19114273832 is 23837241191.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 19114273832.

It is not an unprimeable number, because it can be changed into a prime (19114273831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51940778 + ... + 51941145.

It is an arithmetic number, because the mean of its divisors is an integer number (2337343290).

Almost surely, 2^19114273832 is an apocalyptic number.

It is an amenable number.

19114273832 is a deficient number, since it is larger than the sum of its proper divisors (18283218808).

19114273832 is a wasteful number, since it uses less digits than its factorization.

19114273832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103881952 (or 103881948 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The spelling of 19114273832 in words is "nineteen billion, one hundred fourteen million, two hundred seventy-three thousand, eight hundred thirty-two".