2867738089 has 2 divisors, whose sum is σ = 2867738090. Its totient is φ = 2867738088.

The previous prime is 2867738053. The next prime is 2867738113. The reversal of 2867738089 is 9808377682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2823115689 + 44622400 = 53133^2 + 6680^2 .

It is a cyclic number.

It is not a de Polignac number, because 2867738089 - 2¹¹ = 2867736041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2867732089) 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, 1433869044 + 1433869045.

It is an arithmetic number, because the mean of its divisors is an integer number (1433869045).

Almost surely, 2^2867738089 is an apocalyptic number.

It is an amenable number.

2867738089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2867738089 is an equidigital number, since it uses as much as digits as its factorization.

2867738089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The square root of 2867738089 is about 53551.2659887701. The cubic root of 2867738089 is about 1420.7352683930.

It can be divided in two parts, 28677 and 38089, that added together give a palindrome (66766).

The spelling of 2867738089 in words is "two billion, eight hundred sixty-seven million, seven hundred thirty-eight thousand, eighty-nine".