91114136 has 16 divisors (see below), whose sum is σ = 175006440. Its totient is φ = 44445760.

The previous prime is 91114123. The next prime is 91114141. The reversal of 91114136 is 63141119.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138566 + ... + 139221.

Almost surely, 2^91114136 is an apocalyptic number.

It is an amenable number.

91114136 is a deficient number, since it is larger than the sum of its proper divisors (83892304).

91114136 is a wasteful number, since it uses less digits than its factorization.

91114136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277834 (or 277830 counting only the distinct ones).

The product of its digits is 648, while the sum is 26.

The square root of 91114136 is about 9545.3724914222. The cubic root of 91114136 is about 449.9821161617.

The spelling of 91114136 in words is "ninety-one million, one hundred fourteen thousand, one hundred thirty-six".