2655731879 has 2 divisors, whose sum is σ = 2655731880. Its totient is φ = 2655731878.

The previous prime is 2655731873. The next prime is 2655731899. The reversal of 2655731879 is 9781375562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2655731879 - 2⁸ = 2655731623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2655731879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655731873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327865939 + 1327865940.

It is an arithmetic number, because the mean of its divisors is an integer number (1327865940).

Almost surely, 2^2655731879 is an apocalyptic number.

2655731879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655731879 is an equidigital number, since it uses as much as digits as its factorization.

2655731879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 53.

The square root of 2655731879 is about 51533.7935630592. The cubic root of 2655731879 is about 1384.8245124266.

The spelling of 2655731879 in words is "two billion, six hundred fifty-five million, seven hundred thirty-one thousand, eight hundred seventy-nine".