9799011000049 has 2 divisors, whose sum is σ = 9799011000050. Its totient is φ = 9799011000048.

The previous prime is 9799011000001. The next prime is 9799011000059. The reversal of 9799011000049 is 9400001109979.

It is a happy number.

9799011000049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7522578823824 + 2276432176225 = 2742732^2 + 1508785^2 .

It is a cyclic number.

It is not a de Polignac number, because 9799011000049 - 2¹¹ = 9799010998001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9799010999966 and 9799011000011.

It is not a weakly prime, because it can be changed into another prime (9799011000059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4899505500024 + 4899505500025.

It is an arithmetic number, because the mean of its divisors is an integer number (4899505500025).

Almost surely, 2^{9799011000049} is an apocalyptic number.

It is an amenable number.

9799011000049 is a deficient number, since it is larger than the sum of its proper divisors (1).

9799011000049 is an equidigital number, since it uses as much as digits as its factorization.

9799011000049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 49.

The spelling of 9799011000049 in words is "nine trillion, seven hundred ninety-nine billion, eleven million, forty-nine", and thus it is an aban number.