4380216499 has 2 divisors, whose sum is σ = 4380216500. Its totient is φ = 4380216498.

The previous prime is 4380216497. The next prime is 4380216553. The reversal of 4380216499 is 9946120834.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4380216499 - 2¹ = 4380216497 is a prime.

It is a super-2 number, since 2×4380216499² = 38372593156223634002, which contains 22 as substring.

Together with 4380216497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4380216497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2190108249 + 2190108250.

It is an arithmetic number, because the mean of its divisors is an integer number (2190108250).

Almost surely, 2^4380216499 is an apocalyptic number.

4380216499 is a deficient number, since it is larger than the sum of its proper divisors (1).

4380216499 is an equidigital number, since it uses as much as digits as its factorization.

4380216499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 4380216499 is about 66183.2040551075. The cubic root of 4380216499 is about 1636.1829355428.

The spelling of 4380216499 in words is "four billion, three hundred eighty million, two hundred sixteen thousand, four hundred ninety-nine".