2764655279 has 2 divisors, whose sum is σ = 2764655280. Its totient is φ = 2764655278.

The previous prime is 2764655273. The next prime is 2764655321. The reversal of 2764655279 is 9725564672.

2764655279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2764655279 - 2¹⁶ = 2764589743 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2764655279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2764655273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382327639 + 1382327640.

It is an arithmetic number, because the mean of its divisors is an integer number (1382327640).

Almost surely, 2^2764655279 is an apocalyptic number.

2764655279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2764655279 is an equidigital number, since it uses as much as digits as its factorization.

2764655279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6350400, while the sum is 53.

The square root of 2764655279 is about 52579.9893400522. The cubic root of 2764655279 is about 1403.5040250971.

The spelling of 2764655279 in words is "two billion, seven hundred sixty-four million, six hundred fifty-five thousand, two hundred seventy-nine".