19924055035 has 4 divisors (see below), whose sum is σ = 23908866048. Its totient is φ = 15939244024.

The previous prime is 19924055027. The next prime is 19924055069. The reversal of 19924055035 is 53055042991.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53055042991 = 53 ⋅1001038547.

It is a cyclic number.

It is not a de Polignac number, because 19924055035 - 2³ = 19924055027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19924054982 and 19924055000.

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, 1992405499 + ... + 1992405508.

It is an arithmetic number, because the mean of its divisors is an integer number (5977216512).

Almost surely, 2^19924055035 is an apocalyptic number.

19924055035 is a deficient number, since it is larger than the sum of its proper divisors (3984811013).

19924055035 is an equidigital number, since it uses as much as digits as its factorization.

19924055035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984811012.

The product of its (nonzero) digits is 243000, while the sum is 43.

The spelling of 19924055035 in words is "nineteen billion, nine hundred twenty-four million, fifty-five thousand, thirty-five".