108149611832 has 16 divisors (see below), whose sum is σ = 203053454640. Its totient is φ = 54002023936.

The previous prime is 108149611831. The next prime is 108149611847. The reversal of 108149611832 is 238116941801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108149611831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9091433 + ... + 9103320.

It is an arithmetic number, because the mean of its divisors is an integer number (12690840915).

Almost surely, 2^108149611832 is an apocalyptic number.

It is an amenable number.

108149611832 is a deficient number, since it is larger than the sum of its proper divisors (94903842808).

108149611832 is a wasteful number, since it uses less digits than its factorization.

108149611832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18195502 (or 18195498 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 108149611832 in words is "one hundred eight billion, one hundred forty-nine million, six hundred eleven thousand, eight hundred thirty-two".