1108622746918 has 4 divisors (see below), whose sum is σ = 1662934120380. Its totient is φ = 554311373458.

The previous prime is 1108622746877. The next prime is 1108622746919. The reversal of 1108622746918 is 8196472268011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108622746919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277155686728 + ... + 277155686731.

It is an arithmetic number, because the mean of its divisors is an integer number (415733530095).

Almost surely, 2^{1108622746918} is an apocalyptic number.

1108622746918 is a deficient number, since it is larger than the sum of its proper divisors (554311373462).

1108622746918 is an equidigital number, since it uses as much as digits as its factorization.

1108622746918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554311373461.

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 1108622746918 in words is "one trillion, one hundred eight billion, six hundred twenty-two million, seven hundred forty-six thousand, nine hundred eighteen".