4112541391 has 4 divisors (see below), whose sum is σ = 4700047312. Its totient is φ = 3525035472.

The previous prime is 4112541347. The next prime is 4112541403. The reversal of 4112541391 is 1931452114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1931452114 = 2 ⋅965726057.

It is not a de Polignac number, because 4112541391 - 2²⁵ = 4078986959 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 (4112541091) 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, 293752950 + ... + 293752963.

It is an arithmetic number, because the mean of its divisors is an integer number (1175011828).

Almost surely, 2^4112541391 is an apocalyptic number.

4112541391 is a deficient number, since it is larger than the sum of its proper divisors (587505921).

4112541391 is an equidigital number, since it uses as much as digits as its factorization.

4112541391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587505920.

The product of its digits is 4320, while the sum is 31.

The square root of 4112541391 is about 64129.0994089267. The cubic root of 4112541391 is about 1602.1509340840.

The spelling of 4112541391 in words is "four billion, one hundred twelve million, five hundred forty-one thousand, three hundred ninety-one".