10091373191 has 4 divisors (see below), whose sum is σ = 10189347792. Its totient is φ = 9993398592.

The previous prime is 10091373169. The next prime is 10091373199. The reversal of 10091373191 is 19137319001.

10091373191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10091373191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091373199) by changing a digit.

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, 48987146 + ... + 48987351.

It is an arithmetic number, because the mean of its divisors is an integer number (2547336948).

Almost surely, 2^10091373191 is an apocalyptic number.

10091373191 is a deficient number, since it is larger than the sum of its proper divisors (97974601).

10091373191 is an equidigital number, since it uses as much as digits as its factorization.

10091373191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97974600.

The product of its (nonzero) digits is 5103, while the sum is 35.

The spelling of 10091373191 in words is "ten billion, ninety-one million, three hundred seventy-three thousand, one hundred ninety-one".