91132097203121 has 16 divisors (see below), whose sum is σ = 100979468990400. Its totient is φ = 81711658042560.

The previous prime is 91132097203051. The next prime is 91132097203123. The reversal of 91132097203121 is 12130279023119.

It is not a de Polignac number, because 91132097203121 - 2²⁶ = 91132030094257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (91132097203123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450249671 + ... + 450452028.

It is an arithmetic number, because the mean of its divisors is an integer number (6311216811900).

Almost surely, 2^{91132097203121} is an apocalyptic number.

It is an amenable number.

91132097203121 is a deficient number, since it is larger than the sum of its proper divisors (9847371787279).

91132097203121 is a wasteful number, since it uses less digits than its factorization.

91132097203121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900701936.

The product of its (nonzero) digits is 40824, while the sum is 41.

The spelling of 91132097203121 in words is "ninety-one trillion, one hundred thirty-two billion, ninety-seven million, two hundred three thousand, one hundred twenty-one".