9975005799 has 48 divisors (see below), whose sum is σ = 15488950656. Its totient is φ = 5661734400.

The previous prime is 9975005779. The next prime is 9975005879.

9975005799 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-9975005799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9975005779) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2009829 + ... + 2014785.

It is an arithmetic number, because the mean of its divisors is an integer number (322686472).

Almost surely, 2^9975005799 is an apocalyptic number.

9975005799 is a deficient number, since it is larger than the sum of its proper divisors (5513944857).

9975005799 is a wasteful number, since it uses less digits than its factorization.

9975005799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5216 (or 5199 counting only the distinct ones).

The product of its (nonzero) digits is 8037225, while the sum is 60.

The square root of 9975005799 is about 99874.9508084985. The cubic root of 9975005799 is about 2152.6382467212.

The spelling of 9975005799 in words is "nine billion, nine hundred seventy-five million, five thousand, seven hundred ninety-nine".