1117283956784 has 80 divisors (see below), whose sum is σ = 2236538757120. Its totient is φ = 540485637120.

The previous prime is 1117283956783. The next prime is 1117283956787. The reversal of 1117283956784 is 4876593827111.

It is a super-2 number, since 2×1117283956784² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1117283956783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16140872 + ... + 16209944.

It is an arithmetic number, because the mean of its divisors is an integer number (27956734464).

Almost surely, 2^{1117283956784} is an apocalyptic number.

It is an amenable number.

1117283956784 is an abundant number, since it is smaller than the sum of its proper divisors (1119254800336).

1117283956784 is a wasteful number, since it uses less digits than its factorization.

1117283956784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69418 (or 69412 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 62.

The spelling of 1117283956784 in words is "one trillion, one hundred seventeen billion, two hundred eighty-three million, nine hundred fifty-six thousand, seven hundred eighty-four".