8861112245 has 4 divisors (see below), whose sum is σ = 10633334700. Its totient is φ = 7088889792.

The previous prime is 8861112223. The next prime is 8861112257. The reversal of 8861112245 is 5422111688.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5505343204 + 3355769041 = 74198^2 + 57929^2 .

It is a cyclic number.

It is not a de Polignac number, because 8861112245 - 2¹⁰ = 8861111221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8861112199 and 8861112208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886111220 + ... + 886111229.

It is an arithmetic number, because the mean of its divisors is an integer number (2658333675).

Almost surely, 2^8861112245 is an apocalyptic number.

It is an amenable number.

8861112245 is a deficient number, since it is larger than the sum of its proper divisors (1772222455).

8861112245 is a wasteful number, since it uses less digits than its factorization.

8861112245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772222454.

The product of its digits is 30720, while the sum is 38.

The square root of 8861112245 is about 94133.4809990579. The cubic root of 8861112245 is about 2069.3283735975.

The spelling of 8861112245 in words is "eight billion, eight hundred sixty-one million, one hundred twelve thousand, two hundred forty-five".