8917811466361 has 16 divisors (see below), whose sum is σ = 10266417308160. Its totient is φ = 7587866430720.

The previous prime is 8917811466349. The next prime is 8917811466373. The reversal of 8917811466361 is 1636641187198.

It is an interprime number because it is at equal distance from previous prime (8917811466349) and next prime (8917811466373).

It is a cyclic number.

It is not a de Polignac number, because 8917811466361 - 2³¹ = 8915663982713 is a prime.

It is a super-2 number, since 2×8917811466361² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8917811466361.

It is not an unprimeable number, because it can be changed into a prime (8917811466341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55965360 + ... + 56124478.

It is an arithmetic number, because the mean of its divisors is an integer number (641651081760).

Almost surely, 2^{8917811466361} is an apocalyptic number.

It is an amenable number.

8917811466361 is a deficient number, since it is larger than the sum of its proper divisors (1348605841799).

8917811466361 is a wasteful number, since it uses less digits than its factorization.

8917811466361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217704.

The product of its digits is 10450944, while the sum is 61.

The spelling of 8917811466361 in words is "eight trillion, nine hundred seventeen billion, eight hundred eleven million, four hundred sixty-six thousand, three hundred sixty-one".