108744053693 has 16 divisors (see below), whose sum is σ = 124907136000. Its totient is φ = 93629980080.

The previous prime is 108744053689. The next prime is 108744053701. The reversal of 108744053693 is 396350447801.

It is a cyclic number.

It is not a de Polignac number, because 108744053693 - 2² = 108744053689 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108744053603) 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, 730958 + ... + 867056.

It is an arithmetic number, because the mean of its divisors is an integer number (7806696000).

Almost surely, 2^108744053693 is an apocalyptic number.

It is an amenable number.

108744053693 is a deficient number, since it is larger than the sum of its proper divisors (16163082307).

108744053693 is a wasteful number, since it uses less digits than its factorization.

108744053693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139952.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 108744053693 in words is "one hundred eight billion, seven hundred forty-four million, fifty-three thousand, six hundred ninety-three".