1116712001647 has 6 divisors (see below), whose sum is σ = 1227460299464. Its totient is φ = 1015192728660.

The previous prime is 1116712001623. The next prime is 1116712001689. The reversal of 1116712001647 is 7461002176111.

It is a de Polignac number, because none of the positive numbers 2^k-1116712001647 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 (1116712001347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4614512283 + ... + 4614512524.

Almost surely, 2^{1116712001647} is an apocalyptic number.

1116712001647 is a deficient number, since it is larger than the sum of its proper divisors (110748297817).

1116712001647 is an equidigital number, since it uses as much as digits as its factorization.

1116712001647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9229024829 (or 9229024818 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 37.

Adding to 1116712001647 its reverse (7461002176111), we get a palindrome (8577714177758).

The spelling of 1116712001647 in words is "one trillion, one hundred sixteen billion, seven hundred twelve million, one thousand, six hundred forty-seven".