5428171843 has 2 divisors, whose sum is σ = 5428171844. Its totient is φ = 5428171842.

The previous prime is 5428171823. The next prime is 5428171877. The reversal of 5428171843 is 3481718245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5428171843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5428171843.

It is not a weakly prime, because it can be changed into another prime (5428171823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2714085921 + 2714085922.

It is an arithmetic number, because the mean of its divisors is an integer number (2714085922).

Almost surely, 2^5428171843 is an apocalyptic number.

5428171843 is a deficient number, since it is larger than the sum of its proper divisors (1).

5428171843 is an equidigital number, since it uses as much as digits as its factorization.

5428171843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 43.

The square root of 5428171843 is about 73676.1280402275. The cubic root of 5428171843 is about 1757.4562774503.

The spelling of 5428171843 in words is "five billion, four hundred twenty-eight million, one hundred seventy-one thousand, eight hundred forty-three".