8751016493 has 2 divisors, whose sum is σ = 8751016494. Its totient is φ = 8751016492.

The previous prime is 8751016487. The next prime is 8751016499. The reversal of 8751016493 is 3946101578.

It is a balanced prime because it is at equal distance from previous prime (8751016487) and next prime (8751016499).

It can be written as a sum of positive squares in only one way, i.e., 7831896004 + 919120489 = 88498^2 + 30317^2 .

It is a cyclic number.

It is not a de Polignac number, because 8751016493 - 2⁶ = 8751016429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8751016499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4375508246 + 4375508247.

It is an arithmetic number, because the mean of its divisors is an integer number (4375508247).

Almost surely, 2^8751016493 is an apocalyptic number.

It is an amenable number.

8751016493 is a deficient number, since it is larger than the sum of its proper divisors (1).

8751016493 is an equidigital number, since it uses as much as digits as its factorization.

8751016493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 8751016493 is about 93546.8678951893. The cubic root of 8751016493 is about 2060.7224421985.

The spelling of 8751016493 in words is "eight billion, seven hundred fifty-one million, sixteen thousand, four hundred ninety-three".