2655113020 has 72 divisors (see below), whose sum is σ = 6514935840. Its totient is φ = 906272640.

The previous prime is 2655113011. The next prime is 2655113047. The reversal of 2655113020 is 203115562.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218505 + ... + 230335.

It is an arithmetic number, because the mean of its divisors is an integer number (90485220).

Almost surely, 2^2655113020 is an apocalyptic number.

2655113020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2655113020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3257467920).

2655113020 is an abundant number, since it is smaller than the sum of its proper divisors (3859822820).

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

2655113020 is a wasteful number, since it uses less digits than its factorization.

2655113020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12083 (or 12074 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2655113020 is about 51527.7888134160. The cubic root of 2655113020 is about 1384.7169365957.

Adding to 2655113020 its reverse (203115562), we get a palindrome (2858228582).

The spelling of 2655113020 in words is "two billion, six hundred fifty-five million, one hundred thirteen thousand, twenty".