91353335113 has 4 divisors (see below), whose sum is σ = 91355315728. Its totient is φ = 91351354500.

The previous prime is 91353335083. The next prime is 91353335137. The reversal of 91353335113 is 31153335319.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 91353335113 - 2⁹ = 91353334601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91353335173) 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, 919431 + ... + 1013932.

It is an arithmetic number, because the mean of its divisors is an integer number (22838828932).

Almost surely, 2^91353335113 is an apocalyptic number.

It is an amenable number.

91353335113 is a deficient number, since it is larger than the sum of its proper divisors (1980615).

91353335113 is a wasteful number, since it uses less digits than its factorization.

91353335113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980614.

The product of its digits is 54675, while the sum is 37.

The spelling of 91353335113 in words is "ninety-one billion, three hundred fifty-three million, three hundred thirty-five thousand, one hundred thirteen".