19652225885 has 16 divisors (see below), whose sum is σ = 23798679552. Its totient is φ = 15578419200.

The previous prime is 19652225851. The next prime is 19652225891. The reversal of 19652225885 is 58852225691.

It is not a de Polignac number, because 19652225885 - 2¹⁰ = 19652224861 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 205400 + ... + 285470.

It is an arithmetic number, because the mean of its divisors is an integer number (1487417472).

Almost surely, 2^19652225885 is an apocalyptic number.

It is an amenable number.

19652225885 is a deficient number, since it is larger than the sum of its proper divisors (4146453667).

19652225885 is a wasteful number, since it uses less digits than its factorization.

19652225885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80524.

The product of its digits is 3456000, while the sum is 53.

The spelling of 19652225885 in words is "nineteen billion, six hundred fifty-two million, two hundred twenty-five thousand, eight hundred eighty-five".