4217984151263 has 4 divisors (see below), whose sum is σ = 4217993186088. Its totient is φ = 4217975116440.

The previous prime is 4217984151257. The next prime is 4217984151289. The reversal of 4217984151263 is 3621514897124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4217984151263 - 2⁴ = 4217984151247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4217984151253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3776633 + ... + 4764338.

It is an arithmetic number, because the mean of its divisors is an integer number (1054498296522).

Almost surely, 2^{4217984151263} is an apocalyptic number.

4217984151263 is a deficient number, since it is larger than the sum of its proper divisors (9034825).

4217984151263 is an equidigital number, since it uses as much as digits as its factorization.

4217984151263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9034824.

The product of its digits is 2903040, while the sum is 53.

The spelling of 4217984151263 in words is "four trillion, two hundred seventeen billion, nine hundred eighty-four million, one hundred fifty-one thousand, two hundred sixty-three".