109591839744 has 176 divisors, whose sum is σ = 295818160128. Its totient is φ = 36068917248.

The previous prime is 109591839743. The next prime is 109591839761. The reversal of 109591839744 is 447938195901.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (109591839743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100266462 + ... + 100267554.

Almost surely, 2^109591839744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109591839744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147909080064).

109591839744 is an abundant number, since it is smaller than the sum of its proper divisors (186226320384).

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

109591839744 is a wasteful number, since it uses less digits than its factorization.

109591839744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 109591839744 in words is "one hundred nine billion, five hundred ninety-one million, eight hundred thirty-nine thousand, seven hundred forty-four".