91093039210241 has 8 divisors (see below), whose sum is σ = 91235653499304. Its totient is φ = 90950426490880.

The previous prime is 91093039210207. The next prime is 91093039210253. The reversal of 91093039210241 is 14201293039019.

It can be written as a sum of positive squares in 4 ways, for example, as 41812583050225 + 49280456160016 = 6466265^2 + 7020004^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 91093039210241 - 2⁶ = 91093039210177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 91093039210192 and 91093039210201.

It is not an unprimeable number, because it can be changed into a prime (91093039210541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181945931 + ... + 182445903.

It is an arithmetic number, because the mean of its divisors is an integer number (11404456687413).

Almost surely, 2^{91093039210241} is an apocalyptic number.

It is an amenable number.

91093039210241 is a deficient number, since it is larger than the sum of its proper divisors (142614289063).

91093039210241 is a wasteful number, since it uses less digits than its factorization.

91093039210241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784851.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 91093039210241 in words is "ninety-one trillion, ninety-three billion, thirty-nine million, two hundred ten thousand, two hundred forty-one".