108766998877680 has 400 divisors, whose sum is σ = 443806544500704. Its totient is φ = 24339468072960.

The previous prime is 108766998877553. The next prime is 108766998877703. The reversal of 108766998877680 is 86778899667801.

It is a Harshad number since it is a multiple of its sum of digits (90).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 57762279 + ... + 59615558.

Almost surely, 2^{108766998877680} is an apocalyptic number.

108766998877680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108766998877680 is an abundant number, since it is smaller than the sum of its proper divisors (335039545623024).

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

108766998877680 is a wasteful number, since it uses less digits than its factorization.

108766998877680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117377886 (or 117377871 counting only the distinct ones).

The product of its (nonzero) digits is 24580620288, while the sum is 90.

The spelling of 108766998877680 in words is "one hundred eight trillion, seven hundred sixty-six billion, nine hundred ninety-eight million, eight hundred seventy-seven thousand, six hundred eighty".