4408121093113 has 4 divisors (see below), whose sum is σ = 4599778531968. Its totient is φ = 4216463654260.

The previous prime is 4408121093087. The next prime is 4408121093119. The reversal of 4408121093113 is 3113901218044.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4408121093113 - 2¹³ = 4408121084921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4408121093119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95828719393 + ... + 95828719438.

It is an arithmetic number, because the mean of its divisors is an integer number (1149944632992).

Almost surely, 2^{4408121093113} is an apocalyptic number.

It is an amenable number.

4408121093113 is a deficient number, since it is larger than the sum of its proper divisors (191657438855).

4408121093113 is a wasteful number, since it uses less digits than its factorization.

4408121093113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191657438854.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 4408121093113 in words is "four trillion, four hundred eight billion, one hundred twenty-one million, ninety-three thousand, one hundred thirteen".