4091050079 has 4 divisors (see below), whose sum is σ = 4127254176. Its totient is φ = 4054845984.

The previous prime is 4091050063. The next prime is 4091050109. The reversal of 4091050079 is 9700501904.

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

It is a cyclic number.

It is not a de Polignac number, because 4091050079 - 2⁴ = 4091050063 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 (4091050049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18101879 + ... + 18102104.

It is an arithmetic number, because the mean of its divisors is an integer number (1031813544).

Almost surely, 2^4091050079 is an apocalyptic number.

4091050079 is a deficient number, since it is larger than the sum of its proper divisors (36204097).

4091050079 is a wasteful number, since it uses less digits than its factorization.

4091050079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36204096.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 4091050079 is about 63961.3170517931. The cubic root of 4091050079 is about 1599.3552192325.

The spelling of 4091050079 in words is "four billion, ninety-one million, fifty thousand, seventy-nine".