91063108324 has 12 divisors (see below), whose sum is σ = 159540921904. Its totient is φ = 45479987784.

The previous prime is 91063108319. The next prime is 91063108333. The reversal of 91063108324 is 42380136019.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12887622 + ... + 12894685.

Almost surely, 2^91063108324 is an apocalyptic number.

It is an amenable number.

91063108324 is a deficient number, since it is larger than the sum of its proper divisors (68477813580).

91063108324 is a wasteful number, since it uses less digits than its factorization.

91063108324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25783194 (or 25783192 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 91063108324 in words is "ninety-one billion, sixty-three million, one hundred eight thousand, three hundred twenty-four".