9091693136241 has 12 divisors (see below), whose sum is σ = 13135226233168. Its totient is φ = 6059845407384.

The previous prime is 9091693136177. The next prime is 9091693136297. The reversal of 9091693136241 is 1426313961909.

It is a happy number.

9091693136241 is a `hidden beast` number, since 9 + 0 + 9 + 1 + 6 + 9 + 3 + 1 + 3 + 624 + 1 = 666.

It is not a de Polignac number, because 9091693136241 - 2⁶ = 9091693136177 is a prime.

It is a super-2 number, since 2×9091693136241² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9091693136341) 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, 106900975 + ... + 106985988.

Almost surely, 2^{9091693136241} is an apocalyptic number.

It is an amenable number.

9091693136241 is a deficient number, since it is larger than the sum of its proper divisors (4043533096927).

9091693136241 is a wasteful number, since it uses less digits than its factorization.

9091693136241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213891692 (or 213891689 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The spelling of 9091693136241 in words is "nine trillion, ninety-one billion, six hundred ninety-three million, one hundred thirty-six thousand, two hundred forty-one".