91346962337 has 4 divisors (see below), whose sum is σ = 94496857620. Its totient is φ = 88197067056.

The previous prime is 91346962319. The next prime is 91346962363. The reversal of 91346962337 is 73326964319.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46559282176 + 44787680161 = 215776^2 + 211631^2 .

It is a cyclic number.

It is not a de Polignac number, because 91346962337 - 2²⁸ = 91078526881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91346962037) 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, 1574947598 + ... + 1574947655.

It is an arithmetic number, because the mean of its divisors is an integer number (23624214405).

Almost surely, 2^91346962337 is an apocalyptic number.

It is an amenable number.

91346962337 is a deficient number, since it is larger than the sum of its proper divisors (3149895283).

91346962337 is a wasteful number, since it uses less digits than its factorization.

91346962337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149895282.

The product of its digits is 4408992, while the sum is 53.

The spelling of 91346962337 in words is "ninety-one billion, three hundred forty-six million, nine hundred sixty-two thousand, three hundred thirty-seven".