9386190089991 has 96 divisors (see below), whose sum is σ = 17320839052608. Its totient is φ = 4808560619520.

The previous prime is 9386190089959. The next prime is 9386190089999. The reversal of 9386190089991 is 1999800916839.

It is not a de Polignac number, because 9386190089991 - 2⁵ = 9386190089959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9386190089999) 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 95 ways as a sum of consecutive naturals, for example, 4987836 + ... + 6606881.

It is an arithmetic number, because the mean of its divisors is an integer number (180425406798).

Almost surely, 2^{9386190089991} is an apocalyptic number.

9386190089991 is a deficient number, since it is larger than the sum of its proper divisors (7934648962617).

9386190089991 is a wasteful number, since it uses less digits than its factorization.

9386190089991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11594801 (or 11594798 counting only the distinct ones).

The product of its (nonzero) digits is 68024448, while the sum is 72.

The spelling of 9386190089991 in words is "nine trillion, three hundred eighty-six billion, one hundred ninety million, eighty-nine thousand, nine hundred ninety-one".