108906368355 has 24 divisors (see below), whose sum is σ = 189089417088. Its totient is φ = 57985433856.

The previous prime is 108906368353. The next prime is 108906368381. The reversal of 108906368355 is 553863609801.

It is not a de Polignac number, because 108906368355 - 2¹ = 108906368353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108906368353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2013907 + ... + 2067276.

It is an arithmetic number, because the mean of its divisors is an integer number (7878725712).

Almost surely, 2^108906368355 is an apocalyptic number.

108906368355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108906368355 is a deficient number, since it is larger than the sum of its proper divisors (80183048733).

108906368355 is a wasteful number, since it uses less digits than its factorization.

108906368355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4081787 (or 4081784 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 108906368355 in words is "one hundred eight billion, nine hundred six million, three hundred sixty-eight thousand, three hundred fifty-five".