91040312423041 has 8 divisors (see below), whose sum is σ = 99505161206784. Its totient is φ = 82920967671360.

The previous prime is 91040312422999. The next prime is 91040312423113. The reversal of 91040312423041 is 14032421304019.

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 91040312423041 - 2¹⁷ = 91040312291969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 91040312422988 and 91040312423006.

It is not an unprimeable number, because it can be changed into a prime (91040312423741) 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, 86376007465 + ... + 86376008518.

It is an arithmetic number, because the mean of its divisors is an integer number (12438145150848).

Almost surely, 2^{91040312423041} is an apocalyptic number.

It is an amenable number.

91040312423041 is a deficient number, since it is larger than the sum of its proper divisors (8464848783743).

91040312423041 is a wasteful number, since it uses less digits than its factorization.

91040312423041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172752016031.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 91040312423041 in words is "ninety-one trillion, forty billion, three hundred twelve million, four hundred twenty-three thousand, forty-one".