5143603811 has 8 divisors (see below), whose sum is σ = 5210201280. Its totient is φ = 5077043712.

The previous prime is 5143603783. The next prime is 5143603823. The reversal of 5143603811 is 1183063415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5143603811 - 2²² = 5139409507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5143603831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362201 + ... + 376133.

It is an arithmetic number, because the mean of its divisors is an integer number (651275160).

Almost surely, 2^5143603811 is an apocalyptic number.

5143603811 is a deficient number, since it is larger than the sum of its proper divisors (66597469).

5143603811 is a wasteful number, since it uses less digits than its factorization.

5143603811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18685.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 5143603811 is about 71718.9222660240. The cubic root of 5143603811 is about 1726.1922792565.

The spelling of 5143603811 in words is "five billion, one hundred forty-three million, six hundred three thousand, eight hundred eleven".