109159055735808 has 176 divisors, whose sum is σ = 315796523786240. Its totient is φ = 33322932486144.

The previous prime is 109159055735803. The next prime is 109159055735809. The reversal of 109159055735808 is 808537550951901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109159055735803) 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, 5689348 + ... + 15833091.

Almost surely, 2^{109159055735808} is an apocalyptic number.

It is an amenable number.

109159055735808 is an abundant number, since it is smaller than the sum of its proper divisors (206637468050432).

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

109159055735808 is a wasteful number, since it uses less digits than its factorization.

109159055735808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21522602 (or 21522584 counting only the distinct ones).

The product of its (nonzero) digits is 68040000, while the sum is 66.

The spelling of 109159055735808 in words is "one hundred nine trillion, one hundred fifty-nine billion, fifty-five million, seven hundred thirty-five thousand, eight hundred eight".