2870678113 has 2 divisors, whose sum is σ = 2870678114. Its totient is φ = 2870678112.

The previous prime is 2870678087. The next prime is 2870678147. The reversal of 2870678113 is 3118760782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2870494929 + 183184 = 53577^2 + 428^2 .

It is a cyclic number.

It is not a de Polignac number, because 2870678113 - 2⁵ = 2870678081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2870678113.

It is not a weakly prime, because it can be changed into another prime (2870678183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435339056 + 1435339057.

It is an arithmetic number, because the mean of its divisors is an integer number (1435339057).

Almost surely, 2^2870678113 is an apocalyptic number.

It is an amenable number.

2870678113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870678113 is an equidigital number, since it uses as much as digits as its factorization.

2870678113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 2870678113 is about 53578.7095122680. The cubic root of 2870678113 is about 1421.2206182915.

The spelling of 2870678113 in words is "two billion, eight hundred seventy million, six hundred seventy-eight thousand, one hundred thirteen".