11111116560382 has 128 divisors (see below), whose sum is σ = 18030055680000. Its totient is φ = 5126273187840.

The previous prime is 11111116560371. The next prime is 11111116560391. The reversal of 11111116560382 is 28306561111111.

It is a super-2 number, since 2×11111116560382² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7942184119 + ... + 7942185517.

It is an arithmetic number, because the mean of its divisors is an integer number (140859810000).

Almost surely, 2^{11111116560382} is an apocalyptic number.

11111116560382 is a deficient number, since it is larger than the sum of its proper divisors (6918939119618).

11111116560382 is a wasteful number, since it uses less digits than its factorization.

11111116560382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994.

The product of its (nonzero) digits is 8640, while the sum is 37.

Adding to 11111116560382 its reverse (28306561111111), we get a palindrome (39417677671493).

The spelling of 11111116560382 in words is "eleven trillion, one hundred eleven billion, one hundred sixteen million, five hundred sixty thousand, three hundred eighty-two".