91001466009200 has 30 divisors (see below), whose sum is σ = 218631022088064. Its totient is φ = 36400586403520.

The previous prime is 91001466009199. The next prime is 91001466009217. The reversal of 91001466009200 is 290066410019.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113751832112 + ... + 113751832911.

Almost surely, 2^{91001466009200} is an apocalyptic number.

It is an amenable number.

91001466009200 is an abundant number, since it is smaller than the sum of its proper divisors (127629556078864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91001466009200 is a wasteful number, since it uses less digits than its factorization.

91001466009200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227503665041 (or 227503665030 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 91001466009200 in words is "ninety-one trillion, one billion, four hundred sixty-six million, nine thousand, two hundred".