24019198856 has 16 divisors (see below), whose sum is σ = 45196272540. Its totient is φ = 11966859520.

The previous prime is 24019198849. The next prime is 24019198891. The reversal of 24019198856 is 65889191042.

It can be written as a sum of positive squares in 2 ways, for example, as 21687274756 + 2331924100 = 147266^2 + 48290^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24019198798 and 24019198807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5340101 + ... + 5344596.

Almost surely, 2^24019198856 is an apocalyptic number.

It is an amenable number.

24019198856 is a deficient number, since it is larger than the sum of its proper divisors (21177073684).

24019198856 is a wasteful number, since it uses less digits than its factorization.

24019198856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10684984 (or 10684980 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 24019198856 in words is "twenty-four billion, nineteen million, one hundred ninety-eight thousand, eight hundred fifty-six".