11967596099 has 2 divisors, whose sum is σ = 11967596100. Its totient is φ = 11967596098.

The previous prime is 11967596093. The next prime is 11967596111. The reversal of 11967596099 is 99069576911.

It is a weak prime.

It is an emirp because it is prime and its reverse (99069576911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11967596099 is a prime.

It is not a weakly prime, because it can be changed into another prime (11967596093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5983798049 + 5983798050.

It is an arithmetic number, because the mean of its divisors is an integer number (5983798050).

Almost surely, 2^11967596099 is an apocalyptic number.

11967596099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11967596099 is an equidigital number, since it uses as much as digits as its factorization.

11967596099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8266860, while the sum is 62.

The spelling of 11967596099 in words is "eleven billion, nine hundred sixty-seven million, five hundred ninety-six thousand, ninety-nine".