1108138111630 has 32 divisors (see below), whose sum is σ = 2185566157440. Its totient is φ = 401184153120.

The previous prime is 1108138111589. The next prime is 1108138111673. The reversal of 1108138111630 is 361118318011.

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 15 ways as a sum of consecutive naturals, for example, 22164420 + ... + 22214359.

It is an arithmetic number, because the mean of its divisors is an integer number (68298942420).

Almost surely, 2^{1108138111630} is an apocalyptic number.

1108138111630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1108138111630 is a deficient number, since it is larger than the sum of its proper divisors (1077428045810).

1108138111630 is a wasteful number, since it uses less digits than its factorization.

1108138111630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44379024.

The product of its (nonzero) digits is 3456, while the sum is 34.

The spelling of 1108138111630 in words is "one trillion, one hundred eight billion, one hundred thirty-eight million, one hundred eleven thousand, six hundred thirty".