4135809295191 has 32 divisors (see below), whose sum is σ = 6322309447168. Its totient is φ = 2355776317440.

The previous prime is 4135809295169. The next prime is 4135809295249. The reversal of 4135809295191 is 1915929085314.

It is not a de Polignac number, because 4135809295191 - 2⁶ = 4135809295127 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 (4135809295391) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 32511951 + ... + 32638911.

It is an arithmetic number, because the mean of its divisors is an integer number (197572170224).

Almost surely, 2^{4135809295191} is an apocalyptic number.

4135809295191 is a deficient number, since it is larger than the sum of its proper divisors (2186500151977).

4135809295191 is a wasteful number, since it uses less digits than its factorization.

4135809295191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131911.

The product of its (nonzero) digits is 3499200, while the sum is 57.

The spelling of 4135809295191 in words is "four trillion, one hundred thirty-five billion, eight hundred nine million, two hundred ninety-five thousand, one hundred ninety-one".