108136834 has 16 divisors (see below), whose sum is σ = 177145920. Its totient is φ = 49205520.

The previous prime is 108136807. The next prime is 108136837. The reversal of 108136834 is 438631801.

It is a self number, because there is not a number n which added to its sum of digits gives 108136834.

It is not an unprimeable number, because it can be changed into a prime (108136837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27444 + ... + 31135.

It is an arithmetic number, because the mean of its divisors is an integer number (11071620).

Almost surely, 2^108136834 is an apocalyptic number.

108136834 is a deficient number, since it is larger than the sum of its proper divisors (69009086).

108136834 is a wasteful number, since it uses less digits than its factorization.

108136834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58665.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 108136834 is about 10398.8861903571. The cubic root of 108136834 is about 476.4213514851.

The spelling of 108136834 in words is "one hundred eight million, one hundred thirty-six thousand, eight hundred thirty-four".