1117005554017 has 4 divisors (see below), whose sum is σ = 1117115603136. Its totient is φ = 1116895504900.

The previous prime is 1117005554009. The next prime is 1117005554047. The reversal of 1117005554017 is 7104555007111.

It is a happy number.

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 1117005554017 - 2³ = 1117005554009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1117005554047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55009333 + ... + 55029634.

It is an arithmetic number, because the mean of its divisors is an integer number (279278900784).

Almost surely, 2^{1117005554017} is an apocalyptic number.

It is an amenable number.

1117005554017 is a deficient number, since it is larger than the sum of its proper divisors (110049119).

1117005554017 is a wasteful number, since it uses less digits than its factorization.

1117005554017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110049118.

The product of its (nonzero) digits is 24500, while the sum is 37.

The spelling of 1117005554017 in words is "one trillion, one hundred seventeen billion, five million, five hundred fifty-four thousand, seventeen".