108189355 has 16 divisors (see below), whose sum is σ = 135843840. Its totient is φ = 82561248.

The previous prime is 108189337. The next prime is 108189359. The reversal of 108189355 is 553981801.

It is a cyclic number.

It is not a de Polignac number, because 108189355 - 2¹¹ = 108187307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108189359) 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, 49414 + ... + 51556.

It is an arithmetic number, because the mean of its divisors is an integer number (8490240).

Almost surely, 2^108189355 is an apocalyptic number.

108189355 is a deficient number, since it is larger than the sum of its proper divisors (27654485).

108189355 is a wasteful number, since it uses less digits than its factorization.

108189355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610.

The product of its (nonzero) digits is 43200, while the sum is 40.

The square root of 108189355 is about 10401.4112023321. The cubic root of 108189355 is about 476.4984700609.

The spelling of 108189355 in words is "one hundred eight million, one hundred eighty-nine thousand, three hundred fifty-five".