91341011 has 4 divisors (see below), whose sum is σ = 91635024. Its totient is φ = 91047000.

The previous prime is 91340993. The next prime is 91341043. The reversal of 91341011 is 11014319.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11014319 = 19 ⋅579701.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-91341011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91341511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146540 + ... + 147161.

It is an arithmetic number, because the mean of its divisors is an integer number (22908756).

Almost surely, 2^91341011 is an apocalyptic number.

91341011 is a deficient number, since it is larger than the sum of its proper divisors (294013).

91341011 is a wasteful number, since it uses less digits than its factorization.

91341011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294012.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 91341011 is about 9557.2491335112. The cubic root of 91341011 is about 450.3552930706.

The spelling of 91341011 in words is "ninety-one million, three hundred forty-one thousand, eleven".