91300413841 has 32 divisors (see below), whose sum is σ = 118329881600. Its totient is φ = 68409126720.

The previous prime is 91300413823. The next prime is 91300413851. The reversal of 91300413841 is 14831400319.

It is a cyclic number.

It is not a de Polignac number, because 91300413841 - 2¹⁹ = 91299889553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 91300413797 and 91300413806.

It is not an unprimeable number, because it can be changed into a prime (91300413821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5211106 + ... + 5228596.

It is an arithmetic number, because the mean of its divisors is an integer number (3697808800).

Almost surely, 2^91300413841 is an apocalyptic number.

91300413841 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

91300413841 is a deficient number, since it is larger than the sum of its proper divisors (27029467759).

91300413841 is a wasteful number, since it uses less digits than its factorization.

91300413841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20549.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 91300413841 in words is "ninety-one billion, three hundred million, four hundred thirteen thousand, eight hundred forty-one".