4116363991 has 4 divisors (see below), whose sum is σ = 4116984984. Its totient is φ = 4115743000.

The previous prime is 4116363983. The next prime is 4116364019. The reversal of 4116363991 is 1993636114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1993636114 = 2 ⋅996818057.

It is a cyclic number.

It is not a de Polignac number, because 4116363991 - 2³ = 4116363983 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 (4116363941) 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, 300445 + ... + 313846.

It is an arithmetic number, because the mean of its divisors is an integer number (1029246246).

Almost surely, 2^4116363991 is an apocalyptic number.

4116363991 is a deficient number, since it is larger than the sum of its proper divisors (620993).

4116363991 is an equidigital number, since it uses as much as digits as its factorization.

4116363991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620992.

The product of its digits is 104976, while the sum is 43.

The square root of 4116363991 is about 64158.8964291002. The cubic root of 4116363991 is about 1602.6471791892.

The spelling of 4116363991 in words is "four billion, one hundred sixteen million, three hundred sixty-three thousand, nine hundred ninety-one".