1108387047836 has 24 divisors (see below), whose sum is σ = 2059194982320. Its totient is φ = 520217655552.

The previous prime is 1108387047829. The next prime is 1108387047871. The reversal of 1108387047836 is 6387407838011.

It is a happy number.

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, 21477935 + ... + 21529478.

It is an arithmetic number, because the mean of its divisors is an integer number (85799790930).

Almost surely, 2^{1108387047836} is an apocalyptic number.

It is an amenable number.

1108387047836 is a deficient number, since it is larger than the sum of its proper divisors (950807934484).

1108387047836 is a wasteful number, since it uses less digits than its factorization.

1108387047836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43007813 (or 43007811 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 1108387047836 in words is "one trillion, one hundred eight billion, three hundred eighty-seven million, forty-seven thousand, eight hundred thirty-six".