109366731440444 has 24 divisors (see below), whose sum is σ = 197610397412736. Its totient is φ = 52907415912000.

The previous prime is 109366731440443. The next prime is 109366731440479. The reversal of 109366731440444 is 444044137663901.

It is a happy number.

It is a super-3 number, since 3×109366731440444³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 109366731440444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109366731440443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99201827 + ... + 100298234.

It is an arithmetic number, because the mean of its divisors is an integer number (8233766558864).

Almost surely, 2^{109366731440444} is an apocalyptic number.

It is an amenable number.

109366731440444 is a deficient number, since it is larger than the sum of its proper divisors (88243665972292).

109366731440444 is a wasteful number, since it uses less digits than its factorization.

109366731440444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199504517 (or 199504515 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 56.

The spelling of 109366731440444 in words is "one hundred nine trillion, three hundred sixty-six billion, seven hundred thirty-one million, four hundred forty thousand, four hundred forty-four".