2677384889 has 2 divisors, whose sum is σ = 2677384890. Its totient is φ = 2677384888.

The previous prime is 2677384883. The next prime is 2677384949. The reversal of 2677384889 is 9884837762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2676303289 + 1081600 = 51733^2 + 1040^2 .

It is a cyclic number.

It is not a de Polignac number, because 2677384889 - 2²⁴ = 2660607673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2677384883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1338692444 + 1338692445.

It is an arithmetic number, because the mean of its divisors is an integer number (1338692445).

Almost surely, 2^2677384889 is an apocalyptic number.

It is an amenable number.

2677384889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2677384889 is an equidigital number, since it uses as much as digits as its factorization.

2677384889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32514048, while the sum is 62.

The square root of 2677384889 is about 51743.4526196310. The cubic root of 2677384889 is about 1388.5779651453.

The spelling of 2677384889 in words is "two billion, six hundred seventy-seven million, three hundred eighty-four thousand, eight hundred eighty-nine".