91341323361 has 12 divisors (see below), whose sum is σ = 131957272720. Its totient is φ = 60885074520.

The previous prime is 91341323347. The next prime is 91341323407. The reversal of 91341323361 is 16332314319.

It is a happy number.

91341323361 is a `hidden beast` number, since 9 + 1 + 3 + 413 + 233 + 6 + 1 = 666.

It is not a de Polignac number, because 91341323361 - 2⁵ = 91341323329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91341323341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 698191 + ... + 818628.

Almost surely, 2^91341323361 is an apocalyptic number.

It is an amenable number.

91341323361 is a deficient number, since it is larger than the sum of its proper divisors (40615949359).

91341323361 is a wasteful number, since it uses less digits than its factorization.

91341323361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523516 (or 1523513 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The spelling of 91341323361 in words is "ninety-one billion, three hundred forty-one million, three hundred twenty-three thousand, three hundred sixty-one".