9799967760001 has 4 divisors (see below), whose sum is σ = 9799974775600. Its totient is φ = 9799960744404.

The previous prime is 9799967759977. The next prime is 9799967760013. The reversal of 9799967760001 is 1000677699979.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9799967760001 - 2⁷ = 9799967759873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9799967760061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620031 + ... + 4470388.

It is an arithmetic number, because the mean of its divisors is an integer number (2449993693900).

Almost surely, 2^{9799967760001} is an apocalyptic number.

It is an amenable number.

9799967760001 is a deficient number, since it is larger than the sum of its proper divisors (7015599).

9799967760001 is a wasteful number, since it uses less digits than its factorization.

9799967760001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015598.

The product of its (nonzero) digits is 81015228, while the sum is 70.

The spelling of 9799967760001 in words is "nine trillion, seven hundred ninety-nine billion, nine hundred sixty-seven million, seven hundred sixty thousand, one".