11165420433304 has 32 divisors (see below), whose sum is σ = 22037521896000. Its totient is φ = 5288761471392.

The previous prime is 11165420433283. The next prime is 11165420433319. The reversal of 11165420433304 is 40333402456111.

It is a super-2 number, since 2×11165420433304² (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 7 ways as a sum of consecutive naturals, for example, 5949387 + ... + 7597765.

It is an arithmetic number, because the mean of its divisors is an integer number (688672559250).

Almost surely, 2^{11165420433304} is an apocalyptic number.

It is an amenable number.

11165420433304 is a deficient number, since it is larger than the sum of its proper divisors (10872101462696).

11165420433304 is a wasteful number, since it uses less digits than its factorization.

11165420433304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692967 (or 1692963 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 11165420433304 its reverse (40333402456111), we get a palindrome (51498822889415).

The spelling of 11165420433304 in words is "eleven trillion, one hundred sixty-five billion, four hundred twenty million, four hundred thirty-three thousand, three hundred four".