9934755499 has 2 divisors, whose sum is σ = 9934755500. Its totient is φ = 9934755498.

The previous prime is 9934755491. The next prime is 9934755517. The reversal of 9934755499 is 9945574399.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9945574399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9934755499 - 2³ = 9934755491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9934755499.

It is not a weakly prime, because it can be changed into another prime (9934755491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4967377749 + 4967377750.

It is an arithmetic number, because the mean of its divisors is an integer number (4967377750).

Almost surely, 2^9934755499 is an apocalyptic number.

9934755499 is a deficient number, since it is larger than the sum of its proper divisors (1).

9934755499 is an equidigital number, since it uses as much as digits as its factorization.

9934755499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55112400, while the sum is 64.

The square root of 9934755499 is about 99673.2436464270. The cubic root of 9934755499 is about 2149.7389622867.

It can be divided in two parts, 99347 and 55499, that added together give a triangular number (154846 = T₅₅₆).

The spelling of 9934755499 in words is "nine billion, nine hundred thirty-four million, seven hundred fifty-five thousand, four hundred ninety-nine".