108011688 has 32 divisors (see below), whose sum is σ = 278741760. Its totient is φ = 34842240.

The previous prime is 108011677. The next prime is 108011699. The reversal of 108011688 is 886110801.

It is an interprime number because it is at equal distance from previous prime (108011677) and next prime (108011699).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71845 + ... + 73332.

It is an arithmetic number, because the mean of its divisors is an integer number (8710680).

Almost surely, 2^108011688 is an apocalyptic number.

It is an amenable number.

108011688 is an abundant number, since it is smaller than the sum of its proper divisors (170730072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108011688 is a wasteful number, since it uses less digits than its factorization.

108011688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145217 (or 145213 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 33.

The square root of 108011688 is about 10392.8671693619. The cubic root of 108011688 is about 476.2374941777.

The spelling of 108011688 in words is "one hundred eight million, eleven thousand, six hundred eighty-eight".