4197111563 has 2 divisors, whose sum is σ = 4197111564. Its totient is φ = 4197111562.

The previous prime is 4197111551. The next prime is 4197111601. The reversal of 4197111563 is 3651117914.

It is an a-pointer prime, because the next prime (4197111601) can be obtained adding 4197111563 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4197111563 - 2¹⁶ = 4197046027 is a prime.

It is not a weakly prime, because it can be changed into another prime (4197113563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2098555781 + 2098555782.

It is an arithmetic number, because the mean of its divisors is an integer number (2098555782).

Almost surely, 2^4197111563 is an apocalyptic number.

4197111563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4197111563 is an equidigital number, since it uses as much as digits as its factorization.

4197111563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 38.

The square root of 4197111563 is about 64785.1183760592. The cubic root of 4197111563 is about 1613.0586971567.

The spelling of 4197111563 in words is "four billion, one hundred ninety-seven million, one hundred eleven thousand, five hundred sixty-three".