9970440799 has 4 divisors (see below), whose sum is σ = 10876844520. Its totient is φ = 9064037080.

The previous prime is 9970440797. The next prime is 9970440839.

9970440799 is nontrivially palindromic in base 10.

9970440799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9970440799 - 2¹ = 9970440797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9970440791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453201844 + ... + 453201865.

It is an arithmetic number, because the mean of its divisors is an integer number (2719211130).

Almost surely, 2^9970440799 is an apocalyptic number.

9970440799 is a deficient number, since it is larger than the sum of its proper divisors (906403721).

9970440799 is a wasteful number, since it uses less digits than its factorization.

9970440799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906403720.

The product of its (nonzero) digits is 5143824, while the sum is 58.

The square root of 9970440799 is about 99852.0946149854. The cubic root of 9970440799 is about 2152.3098160672.

The spelling of 9970440799 in words is "nine billion, nine hundred seventy million, four hundred forty thousand, seven hundred ninety-nine".