791911020011101 has 4 divisors (see below), whose sum is σ = 792465191475100. Its totient is φ = 791356848547104.

The previous prime is 791911020011087. The next prime is 791911020011123. The reversal of 791911020011101 is 101110020119197.

791911020011101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127687717410201 + 664223302600900 = 11299899^2 + 25772530^2 .

It is a cyclic number.

It is not a de Polignac number, because 791911020011101 - 2¹³ = 791911020002909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791911020011131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277085729856 + ... + 277085732713.

It is an arithmetic number, because the mean of its divisors is an integer number (198116297868775).

Almost surely, 2^{791911020011101} is an apocalyptic number.

It is an amenable number.

791911020011101 is a deficient number, since it is larger than the sum of its proper divisors (554171463999).

791911020011101 is a wasteful number, since it uses less digits than its factorization.

791911020011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554171463998.

The product of its (nonzero) digits is 1134, while the sum is 34.

The spelling of 791911020011101 in words is "seven hundred ninety-one trillion, nine hundred eleven billion, twenty million, eleven thousand, one hundred one".