1105641717419 has 4 divisors (see below), whose sum is σ = 1106292479400. Its totient is φ = 1104990955440.

The previous prime is 1105641717407. The next prime is 1105641717421. The reversal of 1105641717419 is 9147171465011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1105641717419 - 2²⁸ = 1105373281963 is a prime.

It is a super-2 number, since 2×1105641717419² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105641717449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325378442 + ... + 325381839.

It is an arithmetic number, because the mean of its divisors is an integer number (276573119850).

Almost surely, 2^{1105641717419} is an apocalyptic number.

1105641717419 is a deficient number, since it is larger than the sum of its proper divisors (650761981).

1105641717419 is an equidigital number, since it uses as much as digits as its factorization.

1105641717419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650761980.

The product of its (nonzero) digits is 211680, while the sum is 47.

The spelling of 1105641717419 in words is "one trillion, one hundred five billion, six hundred forty-one million, seven hundred seventeen thousand, four hundred nineteen".