20604011160 has 64 divisors (see below), whose sum is σ = 65065305600. Its totient is φ = 5205223296.

The previous prime is 20604011159. The next prime is 20604011161. The reversal of 20604011160 is 6111040602.

It is an interprime number because it is at equal distance from previous prime (20604011159) and next prime (20604011161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20604011161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4516144 + ... + 4520703.

It is an arithmetic number, because the mean of its divisors is an integer number (1016645400).

Almost surely, 2^20604011160 is an apocalyptic number.

20604011160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20604011160 is an abundant number, since it is smaller than the sum of its proper divisors (44461294440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20604011160 is a wasteful number, since it uses less digits than its factorization.

20604011160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9036880 (or 9036876 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 20604011160 its reverse (6111040602), we get a palindrome (26715051762).

The spelling of 20604011160 in words is "twenty billion, six hundred four million, eleven thousand, one hundred sixty".