4993208543 has 2 divisors, whose sum is σ = 4993208544. Its totient is φ = 4993208542.

The previous prime is 4993208491. The next prime is 4993208579. The reversal of 4993208543 is 3458023994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4993208543 - 2²⁰ = 4992159967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4993208593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2496604271 + 2496604272.

It is an arithmetic number, because the mean of its divisors is an integer number (2496604272).

Almost surely, 2^4993208543 is an apocalyptic number.

4993208543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4993208543 is an equidigital number, since it uses as much as digits as its factorization.

4993208543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 4993208543 is about 70662.6389473249. The cubic root of 4993208543 is about 1709.2013806678.

The spelling of 4993208543 in words is "four billion, nine hundred ninety-three million, two hundred eight thousand, five hundred forty-three".