1105171215063 has 8 divisors (see below), whose sum is σ = 1513387609968. Its totient is φ = 716867815104.

The previous prime is 1105171215061. The next prime is 1105171215119. The reversal of 1105171215063 is 3605121715011.

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

It is not a de Polignac number, because 1105171215063 - 2¹ = 1105171215061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105171215061) 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 7 ways as a sum of consecutive naturals, for example, 4978248606 + ... + 4978248827.

It is an arithmetic number, because the mean of its divisors is an integer number (189173451246).

Almost surely, 2^{1105171215063} is an apocalyptic number.

1105171215063 is a deficient number, since it is larger than the sum of its proper divisors (408216394905).

1105171215063 is an equidigital number, since it uses as much as digits as its factorization.

1105171215063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956497473.

The product of its (nonzero) digits is 6300, while the sum is 33.

The spelling of 1105171215063 in words is "one trillion, one hundred five billion, one hundred seventy-one million, two hundred fifteen thousand, sixty-three".