2752261166217 has 16 divisors (see below), whose sum is σ = 3673221554880. Its totient is φ = 1833071342592.

The previous prime is 2752261166209. The next prime is 2752261166231. The reversal of 2752261166217 is 7126611622572.

It is not a de Polignac number, because 2752261166217 - 2³ = 2752261166209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2752261166267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20357113 + ... + 20491865.

It is an arithmetic number, because the mean of its divisors is an integer number (229576347180).

Almost surely, 2^{2752261166217} is an apocalyptic number.

It is an amenable number.

2752261166217 is a deficient number, since it is larger than the sum of its proper divisors (920960388663).

2752261166217 is a wasteful number, since it uses less digits than its factorization.

2752261166217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141272.

The product of its digits is 846720, while the sum is 48.

Adding to 2752261166217 its reverse (7126611622572), we get a palindrome (9878872788789).

The spelling of 2752261166217 in words is "two trillion, seven hundred fifty-two billion, two hundred sixty-one million, one hundred sixty-six thousand, two hundred seventeen".