1117211841207 has 64 divisors (see below), whose sum is σ = 2088399237120. Its totient is φ = 573377292000.

The previous prime is 1117211841197. The next prime is 1117211841233. The reversal of 1117211841207 is 7021481127111.

It is a happy number.

1117211841207 is a `hidden beast` number, since 11 + 17 + 211 + 8 + 412 + 0 + 7 = 666.

It is not a de Polignac number, because 1117211841207 - 2⁴ = 1117211841191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117211841257) 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 63 ways as a sum of consecutive naturals, for example, 3064669 + ... + 3409782.

It is an arithmetic number, because the mean of its divisors is an integer number (32631238080).

Almost surely, 2^{1117211841207} is an apocalyptic number.

1117211841207 is a deficient number, since it is larger than the sum of its proper divisors (971187395913).

1117211841207 is a wasteful number, since it uses less digits than its factorization.

1117211841207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474561 (or 6474555 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 36.

Adding to 1117211841207 its reverse (7021481127111), we get a palindrome (8138692968318).

The spelling of 1117211841207 in words is "one trillion, one hundred seventeen billion, two hundred eleven million, eight hundred forty-one thousand, two hundred seven".