108368919 has 12 divisors (see below), whose sum is σ = 156755976. Its totient is φ = 72142992.

The previous prime is 108368917. The next prime is 108368929. The reversal of 108368919 is 919863801.

It is not a de Polignac number, because 108368919 - 2¹ = 108368917 is a prime.

It is a super-2 number, since 2×108368919² = 23487645210457122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108368917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1617 + ... + 14810.

It is an arithmetic number, because the mean of its divisors is an integer number (13062998).

Almost surely, 2^108368919 is an apocalyptic number.

108368919 is a deficient number, since it is larger than the sum of its proper divisors (48387057).

108368919 is a wasteful number, since it uses less digits than its factorization.

108368919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17166 (or 17163 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 108368919 is about 10410.0393371015. The cubic root of 108368919 is about 476.7619423116.

The spelling of 108368919 in words is "one hundred eight million, three hundred sixty-eight thousand, nine hundred nineteen".