5049889679 has 2 divisors, whose sum is σ = 5049889680. Its totient is φ = 5049889678.

The previous prime is 5049889651. The next prime is 5049889693. The reversal of 5049889679 is 9769889405.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5049889679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5049889619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2524944839 + 2524944840.

It is an arithmetic number, because the mean of its divisors is an integer number (2524944840).

Almost surely, 2^5049889679 is an apocalyptic number.

5049889679 is a deficient number, since it is larger than the sum of its proper divisors (1).

5049889679 is an equidigital number, since it uses as much as digits as its factorization.

5049889679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 65.

The square root of 5049889679 is about 71062.5757976729. The cubic root of 5049889679 is about 1715.6444782639.

The spelling of 5049889679 in words is "five billion, forty-nine million, eight hundred eighty-nine thousand, six hundred seventy-nine".