8873782499 has 2 divisors, whose sum is σ = 8873782500. Its totient is φ = 8873782498.

The previous prime is 8873782459. The next prime is 8873782517. The reversal of 8873782499 is 9942873788.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8873782499 - 2²⁰ = 8872733923 is a prime.

It is not a weakly prime, because it can be changed into another prime (8873782459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4436891249 + 4436891250.

It is an arithmetic number, because the mean of its divisors is an integer number (4436891250).

Almost surely, 2^8873782499 is an apocalyptic number.

8873782499 is a deficient number, since it is larger than the sum of its proper divisors (1).

8873782499 is an equidigital number, since it uses as much as digits as its factorization.

8873782499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48771072, while the sum is 65.

The square root of 8873782499 is about 94200.7563610824. The cubic root of 8873782499 is about 2070.3141952691.

The spelling of 8873782499 in words is "eight billion, eight hundred seventy-three million, seven hundred eighty-two thousand, four hundred ninety-nine".