2698542359 has 2 divisors, whose sum is σ = 2698542360. Its totient is φ = 2698542358.

The previous prime is 2698542347. The next prime is 2698542361. The reversal of 2698542359 is 9532458962.

2698542359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2698542359 is a prime.

Together with 2698542361, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2698542359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2698512359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349271179 + 1349271180.

It is an arithmetic number, because the mean of its divisors is an integer number (1349271180).

Almost surely, 2^2698542359 is an apocalyptic number.

2698542359 is a deficient number, since it is larger than the sum of its proper divisors (1).

2698542359 is an equidigital number, since it uses as much as digits as its factorization.

2698542359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 53.

The square root of 2698542359 is about 51947.4961764280. The cubic root of 2698542359 is about 1392.2260208952.

The spelling of 2698542359 in words is "two billion, six hundred ninety-eight million, five hundred forty-two thousand, three hundred fifty-nine".