1617344611103 has 8 divisors (see below), whose sum is σ = 1750874877696. Its totient is φ = 1485117079200.

The previous prime is 1617344611061. The next prime is 1617344611133. The reversal of 1617344611103 is 3011164437161.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1617344611103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1617344611133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325681088 + ... + 325686053.

It is an arithmetic number, because the mean of its divisors is an integer number (218859359712).

Almost surely, 2^{1617344611103} is an apocalyptic number.

1617344611103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1617344611103 is a deficient number, since it is larger than the sum of its proper divisors (133530266593).

1617344611103 is a wasteful number, since it uses less digits than its factorization.

1617344611103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651367345.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 1617344611103 in words is "one trillion, six hundred seventeen billion, three hundred forty-four million, six hundred eleven thousand, one hundred three".