8408442207111 has 16 divisors (see below), whose sum is σ = 11486700204000. Its totient is φ = 5467953761280.

The previous prime is 8408442207097. The next prime is 8408442207157. The reversal of 8408442207111 is 1117022448048.

It is a happy number.

It is not a de Polignac number, because 8408442207111 - 2⁶ = 8408442207047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8408442203111) 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, 5238370 + ... + 6652623.

It is an arithmetic number, because the mean of its divisors is an integer number (717918762750).

Almost surely, 2^{8408442207111} is an apocalyptic number.

8408442207111 is a deficient number, since it is larger than the sum of its proper divisors (3078257996889).

8408442207111 is a wasteful number, since it uses less digits than its factorization.

8408442207111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11896786.

The product of its (nonzero) digits is 114688, while the sum is 42.

The spelling of 8408442207111 in words is "eight trillion, four hundred eight billion, four hundred forty-two million, two hundred seven thousand, one hundred eleven".