8997695699 has 2 divisors, whose sum is σ = 8997695700. Its totient is φ = 8997695698.

The previous prime is 8997695677. The next prime is 8997695731. The reversal of 8997695699 is 9965967998.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8997695699 is a prime.

It is not a weakly prime, because it can be changed into another prime (8997695299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4498847849 + 4498847850.

It is an arithmetic number, because the mean of its divisors is an integer number (4498847850).

Almost surely, 2^8997695699 is an apocalyptic number.

8997695699 is a deficient number, since it is larger than the sum of its proper divisors (1).

8997695699 is an equidigital number, since it uses as much as digits as its factorization.

8997695699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 595213920, while the sum is 77.

The square root of 8997695699 is about 94856.1842949631. The cubic root of 8997695699 is about 2079.9062842238.

The spelling of 8997695699 in words is "eight billion, nine hundred ninety-seven million, six hundred ninety-five thousand, six hundred ninety-nine".