8408105588101 has 4 divisors (see below), whose sum is σ = 8408602039212. Its totient is φ = 8407609136992.

The previous prime is 8408105588087. The next prime is 8408105588123. The reversal of 8408105588101 is 1018855018048.

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 4099616612001 + 4308488976100 = 2024751^2 + 2075690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8408105588101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8408105585101) 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, 248200150 + ... + 248234023.

It is an arithmetic number, because the mean of its divisors is an integer number (2102150509803).

Almost surely, 2^{8408105588101} is an apocalyptic number.

It is an amenable number.

8408105588101 is a deficient number, since it is larger than the sum of its proper divisors (496451111).

8408105588101 is a wasteful number, since it uses less digits than its factorization.

8408105588101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496451110.

The product of its (nonzero) digits is 409600, while the sum is 49.

The spelling of 8408105588101 in words is "eight trillion, four hundred eight billion, one hundred five million, five hundred eighty-eight thousand, one hundred one".