2690248159 has 2 divisors, whose sum is σ = 2690248160. Its totient is φ = 2690248158.

The previous prime is 2690248157. The next prime is 2690248189. The reversal of 2690248159 is 9518420962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2690248159 - 2¹ = 2690248157 is a prime.

Together with 2690248157, 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 (2690248151) 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, 1345124079 + 1345124080.

It is an arithmetic number, because the mean of its divisors is an integer number (1345124080).

Almost surely, 2^2690248159 is an apocalyptic number.

2690248159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2690248159 is an equidigital number, since it uses as much as digits as its factorization.

2690248159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 2690248159 is about 51867.6022098574. The cubic root of 2690248159 is about 1390.7981819105.

The spelling of 2690248159 in words is "two billion, six hundred ninety million, two hundred forty-eight thousand, one hundred fifty-nine".