108776117398 has 16 divisors (see below), whose sum is σ = 176336180496. Its totient is φ = 50026957920.

The previous prime is 108776117389. The next prime is 108776117399. The reversal of 108776117398 is 893711677801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108776117399) 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, 7384333 + ... + 7399048.

It is an arithmetic number, because the mean of its divisors is an integer number (11021011281).

Almost surely, 2^108776117398 is an apocalyptic number.

108776117398 is a deficient number, since it is larger than the sum of its proper divisors (67560063098).

108776117398 is a wasteful number, since it uses less digits than its factorization.

108776117398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14783679.

The product of its (nonzero) digits is 3556224, while the sum is 58.

The spelling of 108776117398 in words is "one hundred eight billion, seven hundred seventy-six million, one hundred seventeen thousand, three hundred ninety-eight".