2655888913 has 24 divisors (see below), whose sum is σ = 2962656000. Its totient is φ = 2375657856.

The previous prime is 2655888901. The next prime is 2655888929. The reversal of 2655888913 is 3198885562.

It is not a de Polignac number, because 2655888913 - 2⁹ = 2655888401 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 (2655868913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 653913 + ... + 657961.

It is an arithmetic number, because the mean of its divisors is an integer number (123444000).

Almost surely, 2^2655888913 is an apocalyptic number.

2655888913 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2655888913 is a deficient number, since it is larger than the sum of its proper divisors (306767087).

2655888913 is a wasteful number, since it uses less digits than its factorization.

2655888913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189 (or 4170 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 55.

The square root of 2655888913 is about 51535.3171427129. The cubic root of 2655888913 is about 1384.8518068795.

The spelling of 2655888913 in words is "two billion, six hundred fifty-five million, eight hundred eighty-eight thousand, nine hundred thirteen".