8841069121 has 4 divisors (see below), whose sum is σ = 8842377412. Its totient is φ = 8839760832.

The previous prime is 8841069103. The next prime is 8841069131. The reversal of 8841069121 is 1219601488.

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 300536896 + 8540532225 = 17336^2 + 92415^2 .

It is a cyclic number.

It is not a de Polignac number, because 8841069121 - 2²⁹ = 8304198209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8841069131) 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, 643956 + ... + 657541.

It is an arithmetic number, because the mean of its divisors is an integer number (2210594353).

Almost surely, 2^8841069121 is an apocalyptic number.

It is an amenable number.

8841069121 is a deficient number, since it is larger than the sum of its proper divisors (1308291).

8841069121 is a wasteful number, since it uses less digits than its factorization.

8841069121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308290.

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 8841069121 is about 94026.9595435267. The cubic root of 8841069121 is about 2067.7669775769.

The spelling of 8841069121 in words is "eight billion, eight hundred forty-one million, sixty-nine thousand, one hundred twenty-one".