5403871663 has 2 divisors, whose sum is σ = 5403871664. Its totient is φ = 5403871662.

The previous prime is 5403871631. The next prime is 5403871741. The reversal of 5403871663 is 3661783045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5403871663 - 2⁵ = 5403871631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5403871163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701935831 + 2701935832.

It is an arithmetic number, because the mean of its divisors is an integer number (2701935832).

Almost surely, 2^5403871663 is an apocalyptic number.

5403871663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5403871663 is an equidigital number, since it uses as much as digits as its factorization.

5403871663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 5403871663 is about 73511.0308933292. The cubic root of 5403871663 is about 1754.8298320680.

The spelling of 5403871663 in words is "five billion, four hundred three million, eight hundred seventy-one thousand, six hundred sixty-three".