1105641717425 has 12 divisors (see below), whose sum is σ = 1566852262656. Its totient is φ = 758154320400.

The previous prime is 1105641717421. The next prime is 1105641717449. The reversal of 1105641717425 is 5247171465011.

It is not a de Polignac number, because 1105641717425 - 2² = 1105641717421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105641717421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3158976161 + ... + 3158976510.

It is an arithmetic number, because the mean of its divisors is an integer number (130571021888).

Almost surely, 2^{1105641717425} is an apocalyptic number.

It is an amenable number.

1105641717425 is a deficient number, since it is larger than the sum of its proper divisors (461210545231).

1105641717425 is an equidigital number, since it uses as much as digits as its factorization.

1105641717425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317952688 (or 6317952683 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 44.

The spelling of 1105641717425 in words is "one trillion, one hundred five billion, six hundred forty-one million, seven hundred seventeen thousand, four hundred twenty-five".