9995807707 has 2 divisors, whose sum is σ = 9995807708. Its totient is φ = 9995807706.

The previous prime is 9995807687. The next prime is 9995807719. The reversal of 9995807707 is 7077085999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9995807707 - 2¹⁵ = 9995774939 is a prime.

It is not a weakly prime, because it can be changed into another prime (9995817707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997903853 + 4997903854.

It is an arithmetic number, because the mean of its divisors is an integer number (4997903854).

Almost surely, 2^9995807707 is an apocalyptic number.

9995807707 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995807707 is an equidigital number, since it uses as much as digits as its factorization.

9995807707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10001880, while the sum is 61.

The square root of 9995807707 is about 99979.0363376243. The cubic root of 9995807707 is about 2154.1335805677.

The spelling of 9995807707 in words is "nine billion, nine hundred ninety-five million, eight hundred seven thousand, seven hundred seven".