1108683930015 has 24 divisors (see below), whose sum is σ = 1923337875888. Its totient is φ = 590799922560.

The previous prime is 1108683930007. The next prime is 1108683930019. The reversal of 1108683930015 is 5100393868011.

It is a happy number.

It is not a de Polignac number, because 1108683930015 - 2³ = 1108683930007 is a prime.

It is a super-3 number, since 3×1108683930015³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108683930019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10324606 + ... + 10431435.

It is an arithmetic number, because the mean of its divisors is an integer number (80139078162).

Almost surely, 2^{1108683930015} is an apocalyptic number.

1108683930015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1108683930015 is a deficient number, since it is larger than the sum of its proper divisors (814653945873).

1108683930015 is a wasteful number, since it uses less digits than its factorization.

1108683930015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20757239 (or 20757236 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 1108683930015 in words is "one trillion, one hundred eight billion, six hundred eighty-three million, nine hundred thirty thousand, fifteen".