1108620559986 has 64 divisors (see below), whose sum is σ = 2249080675968. Its totient is φ = 364266160128.

The previous prime is 1108620559931. The next prime is 1108620559987. The reversal of 1108620559986 is 6899550268011.

It is not an unprimeable number, because it can be changed into a prime (1108620559987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427542306 + ... + 427544898.

It is an arithmetic number, because the mean of its divisors is an integer number (35141885562).

Almost surely, 2^{1108620559986} is an apocalyptic number.

1108620559986 is an abundant number, since it is smaller than the sum of its proper divisors (1140460115982).

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

1108620559986 is a wasteful number, since it uses less digits than its factorization.

1108620559986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355.

The product of its (nonzero) digits is 9331200, while the sum is 60.

The spelling of 1108620559986 in words is "one trillion, one hundred eight billion, six hundred twenty million, five hundred fifty-nine thousand, nine hundred eighty-six".