791201111011 has 2 divisors, whose sum is σ = 791201111012. Its totient is φ = 791201111010.

The previous prime is 791201110981. The next prime is 791201111021. The reversal of 791201111011 is 110111102197.

It is a strong prime.

It is an emirp because it is prime and its reverse (110111102197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 791201111011 - 2⁹ = 791201110499 is a prime.

It is not a weakly prime, because it can be changed into another prime (791201111021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395600555505 + 395600555506.

It is an arithmetic number, because the mean of its divisors is an integer number (395600555506).

Almost surely, 2^791201111011 is an apocalyptic number.

791201111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

791201111011 is an equidigital number, since it uses as much as digits as its factorization.

791201111011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 25.

The spelling of 791201111011 in words is "seven hundred ninety-one billion, two hundred one million, one hundred eleven thousand, eleven".