1117965542224 has 80 divisors (see below), whose sum is σ = 2394350858880. Its totient is φ = 503311311360.

The previous prime is 1117965542203. The next prime is 1117965542233. The reversal of 1117965542224 is 4222455697111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588534 + ... + 1606954.

It is an arithmetic number, because the mean of its divisors is an integer number (29929385736).

Almost surely, 2^{1117965542224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1117965542224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1197175429440).

1117965542224 is an abundant number, since it is smaller than the sum of its proper divisors (1276385316656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1117965542224 is a wasteful number, since it uses less digits than its factorization.

1117965542224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018628 (or 1018622 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 49.

The spelling of 1117965542224 in words is "one trillion, one hundred seventeen billion, nine hundred sixty-five million, five hundred forty-two thousand, two hundred twenty-four".