5641113847 has 2 divisors, whose sum is σ = 5641113848. Its totient is φ = 5641113846.

The previous prime is 5641113823. The next prime is 5641113857. The reversal of 5641113847 is 7483111465.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5641113847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5641113857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2820556923 + 2820556924.

It is an arithmetic number, because the mean of its divisors is an integer number (2820556924).

Almost surely, 2^5641113847 is an apocalyptic number.

5641113847 is a deficient number, since it is larger than the sum of its proper divisors (1).

5641113847 is an equidigital number, since it uses as much as digits as its factorization.

5641113847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 40.

The square root of 5641113847 is about 75107.3488215368. The cubic root of 5641113847 is about 1780.1432623615.

The spelling of 5641113847 in words is "five billion, six hundred forty-one million, one hundred thirteen thousand, eight hundred forty-seven".