11112002420504 has 64 divisors (see below), whose sum is σ = 21625568870400. Its totient is φ = 5347173830400.

The previous prime is 11112002420459. The next prime is 11112002420513. The reversal of 11112002420504 is 40502420021111.

It is a super-2 number, since 2×11112002420504² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11112002420504.

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, 186079019 + ... + 186138725.

It is an arithmetic number, because the mean of its divisors is an integer number (337899513600).

Almost surely, 2^{11112002420504} is an apocalyptic number.

It is an amenable number.

11112002420504 is a deficient number, since it is larger than the sum of its proper divisors (10513566449896).

11112002420504 is a wasteful number, since it uses less digits than its factorization.

11112002420504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63864 (or 63860 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 11112002420504 its reverse (40502420021111), we get a palindrome (51614422441615).

The spelling of 11112002420504 in words is "eleven trillion, one hundred twelve billion, two million, four hundred twenty thousand, five hundred four".