8863606706761 has 9 divisors (see below), whose sum is σ = 8876967547629. Its totient is φ = 8850265958700.

The previous prime is 8863606706741. The next prime is 8863606706767. The reversal of 8863606706761 is 1676076063688.

The square root of 8863606706761 is 2977181.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 8863606706761 - 2¹⁵ = 8863606673993 is a prime.

It is a super-2 number, since 2×8863606706761² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8863606706693 and 8863606706702.

It is not an unprimeable number, because it can be changed into a prime (8863606706767) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2414491956 + ... + 2414495626.

Almost surely, 2^{8863606706761} is an apocalyptic number.

8863606706761 is the 2977181-st square number.

8863606706761 is the 1488591-st centered octagonal number.

It is an amenable number.

8863606706761 is a deficient number, since it is larger than the sum of its proper divisors (13360840868).

8863606706761 is an frugal number, since it uses more digits than its factorization.

8863606706761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8964 (or 4482 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 64.

Multiplying 8863606706761 by its sum of digits (64), we get a square (567270829232704 = 23817448²).

The spelling of 8863606706761 in words is "eight trillion, eight hundred sixty-three billion, six hundred six million, seven hundred six thousand, seven hundred sixty-one".