2874137869 has 2 divisors, whose sum is σ = 2874137870. Its totient is φ = 2874137868.

The previous prime is 2874137867. The next prime is 2874137879. The reversal of 2874137869 is 9687314782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1662192900 + 1211944969 = 40770^2 + 34813^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874137869 - 2¹ = 2874137867 is a prime.

It is a super-2 number, since 2×2874137869² = 16521336980039722322, which contains 22 as substring.

Together with 2874137867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2874137867) 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, 1437068934 + 1437068935.

It is an arithmetic number, because the mean of its divisors is an integer number (1437068935).

Almost surely, 2^2874137869 is an apocalyptic number.

It is an amenable number.

2874137869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874137869 is an equidigital number, since it uses as much as digits as its factorization.

2874137869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 55.

The square root of 2874137869 is about 53610.9864580013. The cubic root of 2874137869 is about 1421.7913432013.

The spelling of 2874137869 in words is "two billion, eight hundred seventy-four million, one hundred thirty-seven thousand, eight hundred sixty-nine".