91226034041 has 4 divisors (see below), whose sum is σ = 91580999412. Its totient is φ = 90871068672.

The previous prime is 91226034023. The next prime is 91226034079. The reversal of 91226034041 is 14043062219.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14043062219 = 1123 ⋅12504953.

It can be written as a sum of positive squares in 2 ways, for example, as 72622165225 + 18603868816 = 269485^2 + 136396^2 .

It is a cyclic number.

It is not a de Polignac number, because 91226034041 - 2¹⁴ = 91226017657 is a prime.

It is a super-3 number, since 3×91226034041³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 91226033989 and 91226034007.

It is not an unprimeable number, because it can be changed into a prime (91226034001) 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, 177482300 + ... + 177482813.

It is an arithmetic number, because the mean of its divisors is an integer number (22895249853).

Almost surely, 2^91226034041 is an apocalyptic number.

It is an amenable number.

91226034041 is a deficient number, since it is larger than the sum of its proper divisors (354965371).

91226034041 is a wasteful number, since it uses less digits than its factorization.

91226034041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354965370.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 91226034041 in words is "ninety-one billion, two hundred twenty-six million, thirty-four thousand, forty-one".