8844858890061 has 4 divisors (see below), whose sum is σ = 11793145186752. Its totient is φ = 5896572593372.

The previous prime is 8844858890059. The next prime is 8844858890123. The reversal of 8844858890061 is 1600988584488.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8844858890061 - 2¹ = 8844858890059 is a prime.

It is a super-2 number, since 2×8844858890061² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8844858890261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1474143148341 + ... + 1474143148346.

It is an arithmetic number, because the mean of its divisors is an integer number (2948286296688).

Almost surely, 2^{8844858890061} is an apocalyptic number.

It is an amenable number.

8844858890061 is a deficient number, since it is larger than the sum of its proper divisors (2948286296691).

8844858890061 is a wasteful number, since it uses less digits than its factorization.

8844858890061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948286296690.

The product of its (nonzero) digits is 141557760, while the sum is 69.

The spelling of 8844858890061 in words is "eight trillion, eight hundred forty-four billion, eight hundred fifty-eight million, eight hundred ninety thousand, sixty-one".