108916789055 has 8 divisors (see below), whose sum is σ = 130702743312. Its totient is φ = 87131700288.

The previous prime is 108916789027. The next prime is 108916789061. The reversal of 108916789055 is 550987619801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108916789055 - 2¹² = 108916784959 is a prime.

It is a super-4 number, since 4×108916789055⁴ (a number of 45 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108916788985 and 108916789003.

It is a congruent number.

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, 103472 + ... + 478058.

It is an arithmetic number, because the mean of its divisors is an integer number (16337842914).

Almost surely, 2^108916789055 is an apocalyptic number.

108916789055 is a deficient number, since it is larger than the sum of its proper divisors (21785954257).

108916789055 is an equidigital number, since it uses as much as digits as its factorization.

108916789055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432745.

The product of its (nonzero) digits is 5443200, while the sum is 59.

The spelling of 108916789055 in words is "one hundred eight billion, nine hundred sixteen million, seven hundred eighty-nine thousand, fifty-five".