8896918493 has 2 divisors, whose sum is σ = 8896918494. Its totient is φ = 8896918492.

The previous prime is 8896918469. The next prime is 8896918517. The reversal of 8896918493 is 3948196988.

It is a balanced prime because it is at equal distance from previous prime (8896918469) and next prime (8896918517).

It can be written as a sum of positive squares in only one way, i.e., 5452050244 + 3444868249 = 73838^2 + 58693^2 .

It is a cyclic number.

It is not a de Polignac number, because 8896918493 - 2³² = 4601951197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8896918453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4448459246 + 4448459247.

It is an arithmetic number, because the mean of its divisors is an integer number (4448459247).

Almost surely, 2^8896918493 is an apocalyptic number.

It is an amenable number.

8896918493 is a deficient number, since it is larger than the sum of its proper divisors (1).

8896918493 is an equidigital number, since it uses as much as digits as its factorization.

8896918493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26873856, while the sum is 65.

The square root of 8896918493 is about 94323.4779522045. The cubic root of 8896918493 is about 2072.1118957531. Note that the first 3 decimals are identical.

The spelling of 8896918493 in words is "eight billion, eight hundred ninety-six million, nine hundred eighteen thousand, four hundred ninety-three".