4409903361023 has 8 divisors (see below), whose sum is σ = 4413909081600. Its totient is φ = 4405898950488.

The previous prime is 4409903360957. The next prime is 4409903361047. The reversal of 4409903361023 is 3201633099044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4409903361023 - 2²⁰ = 4409902312447 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 (4409933361023) 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, 6471968 + ... + 7120826.

It is an arithmetic number, because the mean of its divisors is an integer number (551738635200).

Almost surely, 2^{4409903361023} is an apocalyptic number.

4409903361023 is a deficient number, since it is larger than the sum of its proper divisors (4005720577).

4409903361023 is a wasteful number, since it uses less digits than its factorization.

4409903361023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655021.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 4409903361023 in words is "four trillion, four hundred nine billion, nine hundred three million, three hundred sixty-one thousand, twenty-three".