4998318769 has 2 divisors, whose sum is σ = 4998318770. Its totient is φ = 4998318768.

The previous prime is 4998318749. The next prime is 4998318779. The reversal of 4998318769 is 9678138994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2508807744 + 2489511025 = 50088^2 + 49895^2 .

It is a cyclic number.

It is not a de Polignac number, because 4998318769 - 2²¹ = 4996221617 is a prime.

It is a super-2 number, since 2×4998318769² = 49966381033075350722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4998318769.

It is not a weakly prime, because it can be changed into another prime (4998318709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499159384 + 2499159385.

It is an arithmetic number, because the mean of its divisors is an integer number (2499159385).

Almost surely, 2^4998318769 is an apocalyptic number.

It is an amenable number.

4998318769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4998318769 is an equidigital number, since it uses as much as digits as its factorization.

4998318769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23514624, while the sum is 64.

The square root of 4998318769 is about 70698.7890207463. The cubic root of 4998318769 is about 1709.7842675532.

The spelling of 4998318769 in words is "four billion, nine hundred ninety-eight million, three hundred eighteen thousand, seven hundred sixty-nine".