109993899708 has 288 divisors, whose sum is σ = 350694489600. Its totient is φ = 28238400000.

The previous prime is 109993899689. The next prime is 109993899721. The reversal of 109993899708 is 807998399901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 103669498 + ... + 103670558.

It is an arithmetic number, because the mean of its divisors is an integer number (1217689200).

Almost surely, 2^109993899708 is an apocalyptic number.

109993899708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109993899708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175347244800).

109993899708 is an abundant number, since it is smaller than the sum of its proper divisors (240700589892).

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

109993899708 is a wasteful number, since it uses less digits than its factorization.

109993899708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 79361856, while the sum is 72.

The spelling of 109993899708 in words is "one hundred nine billion, nine hundred ninety-three million, eight hundred ninety-nine thousand, seven hundred eight".