1111518969796 has 9 divisors (see below), whose sum is σ = 1945161887151. Its totient is φ = 555758430612.

The previous prime is 1111518969793. The next prime is 1111518969797. The reversal of 1111518969796 is 6979698151111.

The square root of 1111518969796 is 1054286.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×1111518969796² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111518969793) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1845001 + ... + 2372143.

Almost surely, 2^{1111518969796} is an apocalyptic number.

1111518969796 is the 1054286-th square number.

It is an amenable number.

1111518969796 is a deficient number, since it is larger than the sum of its proper divisors (833642917355).

1111518969796 is an frugal number, since it uses more digits than its factorization.

1111518969796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054290 (or 527145 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 64.

Multiplying 1111518969796 by its sum of digits (64), we get a square (71137214066944 = 8434288²).

The spelling of 1111518969796 in words is "one trillion, one hundred eleven billion, five hundred eighteen million, nine hundred sixty-nine thousand, seven hundred ninety-six".