8858812618243 has 16 divisors (see below), whose sum is σ = 10657577029120. Its totient is φ = 7193380058496.

The previous prime is 8858812618211. The next prime is 8858812618247. The reversal of 8858812618243 is 3428162188588.

It is a cyclic number.

It is not a de Polignac number, because 8858812618243 - 2⁵ = 8858812618211 is a prime.

It is a super-2 number, since 2×8858812618243² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8858812618247) 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, 2897371 + ... + 5110027.

It is an arithmetic number, because the mean of its divisors is an integer number (666098564320).

Almost surely, 2^{8858812618243} is an apocalyptic number.

8858812618243 is a deficient number, since it is larger than the sum of its proper divisors (1798764410877).

8858812618243 is a wasteful number, since it uses less digits than its factorization.

8858812618243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242786.

The product of its digits is 47185920, while the sum is 64.

The spelling of 8858812618243 in words is "eight trillion, eight hundred fifty-eight billion, eight hundred twelve million, six hundred eighteen thousand, two hundred forty-three".