2680808055 has 16 divisors (see below), whose sum is σ = 4290196320. Its totient is φ = 1429463168.

The previous prime is 2680808051. The next prime is 2680808057. The reversal of 2680808055 is 5508080862.

It is a cyclic number.

It is not a de Polignac number, because 2680808055 - 2² = 2680808051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2680807998 and 2680808016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680808051) 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, 67561 + ... + 99629.

It is an arithmetic number, because the mean of its divisors is an integer number (268137270).

Almost surely, 2^2680808055 is an apocalyptic number.

2680808055 is a deficient number, since it is larger than the sum of its proper divisors (1609388265).

2680808055 is a wasteful number, since it uses less digits than its factorization.

2680808055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37650.

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 2680808055 is about 51776.5203060229. The cubic root of 2680808055 is about 1389.1695011310.

The spelling of 2680808055 in words is "two billion, six hundred eighty million, eight hundred eight thousand, fifty-five".