99116747959 has 2 divisors, whose sum is σ = 99116747960. Its totient is φ = 99116747958.

The previous prime is 99116747911. The next prime is 99116748011. The reversal of 99116747959 is 95974761199.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99116747959 - 2⁹ = 99116747447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99116747894 and 99116747903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99116744959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49558373979 + 49558373980.

It is an arithmetic number, because the mean of its divisors is an integer number (49558373980).

Almost surely, 2^99116747959 is an apocalyptic number.

99116747959 is a deficient number, since it is larger than the sum of its proper divisors (1).

99116747959 is an equidigital number, since it uses as much as digits as its factorization.

99116747959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38578680, while the sum is 67.

The spelling of 99116747959 in words is "ninety-nine billion, one hundred sixteen million, seven hundred forty-seven thousand, nine hundred fifty-nine".