9749680693199 has 2 divisors, whose sum is σ = 9749680693200. Its totient is φ = 9749680693198.

The previous prime is 9749680693177. The next prime is 9749680693211. The reversal of 9749680693199 is 9913960869479.

9749680693199 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 is an emirp because it is prime and its reverse (9913960869479) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9749680693199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9749680693499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4874840346599 + 4874840346600.

It is an arithmetic number, because the mean of its divisors is an integer number (4874840346600).

Almost surely, 2^{9749680693199} is an apocalyptic number.

9749680693199 is a deficient number, since it is larger than the sum of its proper divisors (1).

9749680693199 is an equidigital number, since it uses as much as digits as its factorization.

9749680693199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428513408, while the sum is 80.

The spelling of 9749680693199 in words is "nine trillion, seven hundred forty-nine billion, six hundred eighty million, six hundred ninety-three thousand, one hundred ninety-nine".