1117005210505 has 8 divisors (see below), whose sum is σ = 1398684785472. Its totient is φ = 854751813168.

The previous prime is 1117005210493. The next prime is 1117005210511. The reversal of 1117005210505 is 5050125007111.

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

It is a cyclic number.

It is not a de Polignac number, because 1117005210505 - 2⁵ = 1117005210473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4856544279 + ... + 4856544508.

It is an arithmetic number, because the mean of its divisors is an integer number (174835598184).

Almost surely, 2^{1117005210505} is an apocalyptic number.

It is an amenable number.

1117005210505 is a deficient number, since it is larger than the sum of its proper divisors (281679574967).

1117005210505 is an equidigital number, since it uses as much as digits as its factorization.

1117005210505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9713088815.

The product of its (nonzero) digits is 1750, while the sum is 28.

The spelling of 1117005210505 in words is "one trillion, one hundred seventeen billion, five million, two hundred ten thousand, five hundred five".