5721000254863 has 2 divisors, whose sum is σ = 5721000254864. Its totient is φ = 5721000254862.

The previous prime is 5721000254777. The next prime is 5721000254873. The reversal of 5721000254863 is 3684520001275.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5721000254863 is a prime.

It is a super-2 number, since 2×5721000254863² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5721000254873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860500127431 + 2860500127432.

It is an arithmetic number, because the mean of its divisors is an integer number (2860500127432).

Almost surely, 2^{5721000254863} is an apocalyptic number.

5721000254863 is a deficient number, since it is larger than the sum of its proper divisors (1).

5721000254863 is an equidigital number, since it uses as much as digits as its factorization.

5721000254863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 5721000254863 in words is "five trillion, seven hundred twenty-one billion, two hundred fifty-four thousand, eight hundred sixty-three".