20185096063 has 16 divisors (see below), whose sum is σ = 23672240640. Its totient is φ = 17014406400.

The previous prime is 20185096051. The next prime is 20185096067. The reversal of 20185096063 is 36069058102.

It is a cyclic number.

It is not a de Polignac number, because 20185096063 - 2⁵ = 20185096031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20185096067) by changing a digit.

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, 1017618 + ... + 1037263.

It is an arithmetic number, because the mean of its divisors is an integer number (1479515040).

Almost surely, 2^20185096063 is an apocalyptic number.

20185096063 is a deficient number, since it is larger than the sum of its proper divisors (3487144577).

20185096063 is a wasteful number, since it uses less digits than its factorization.

20185096063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054958.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 20185096063 in words is "twenty billion, one hundred eighty-five million, ninety-six thousand, sixty-three".