109748415841 has 4 divisors (see below), whose sum is σ = 110079982384. Its totient is φ = 109416849300.

The previous prime is 109748415797. The next prime is 109748415853. The reversal of 109748415841 is 148514847901.

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 109748415841 - 2¹³ = 109748407649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109748415641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165782775 + ... + 165783436.

It is an arithmetic number, because the mean of its divisors is an integer number (27519995596).

Almost surely, 2^109748415841 is an apocalyptic number.

It is an amenable number.

109748415841 is a deficient number, since it is larger than the sum of its proper divisors (331566543).

109748415841 is an equidigital number, since it uses as much as digits as its factorization.

109748415841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331566542.

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 109748415841 in words is "one hundred nine billion, seven hundred forty-eight million, four hundred fifteen thousand, eight hundred forty-one".