19248678088 has 16 divisors (see below), whose sum is σ = 36103342860. Its totient is φ = 9621120000.

The previous prime is 19248678083. The next prime is 19248678103. The reversal of 19248678088 is 88087684291.

It can be written as a sum of positive squares in 2 ways, for example, as 18230940484 + 1017737604 = 135022^2 + 31902^2 .

It is not an unprimeable number, because it can be changed into a prime (19248678083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376873 + ... + 424888.

Almost surely, 2^19248678088 is an apocalyptic number.

It is an amenable number.

19248678088 is a deficient number, since it is larger than the sum of its proper divisors (16854664772).

19248678088 is a wasteful number, since it uses less digits than its factorization.

19248678088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804768 (or 804764 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 61.

The spelling of 19248678088 in words is "nineteen billion, two hundred forty-eight million, six hundred seventy-eight thousand, eighty-eight".