4217172216755 has 8 divisors (see below), whose sum is σ = 5061163375824. Its totient is φ = 3373366629600.

The previous prime is 4217172216743. The next prime is 4217172216757. The reversal of 4217172216755 is 5576122717124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4217172216755 - 2¹⁶ = 4217172151219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4217172216757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46342976 + ... + 46433885.

It is an arithmetic number, because the mean of its divisors is an integer number (632645421978).

Almost surely, 2^{4217172216755} is an apocalyptic number.

4217172216755 is a deficient number, since it is larger than the sum of its proper divisors (843991159069).

4217172216755 is an equidigital number, since it uses as much as digits as its factorization.

4217172216755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92785957.

The product of its digits is 1646400, while the sum is 50.

The spelling of 4217172216755 in words is "four trillion, two hundred seventeen billion, one hundred seventy-two million, two hundred sixteen thousand, seven hundred fifty-five".