11412225015424 has 16 divisors (see below), whose sum is σ = 22735292023170. Its totient is φ = 5706112507648.

The previous prime is 11412225015419. The next prime is 11412225015509. The reversal of 11412225015424 is 42451052221411.

It can be written as a sum of positive squares in only one way, i.e., 7254834510400 + 4157390505024 = 2693480^2 + 2038968^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 11412225015424.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44579003839 + ... + 44579004094.

Almost surely, 2^{11412225015424} is an apocalyptic number.

It is an amenable number.

11412225015424 is a deficient number, since it is larger than the sum of its proper divisors (11323067007746).

11412225015424 is an frugal number, since it uses more digits than its factorization.

11412225015424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89158007947 (or 89158007935 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

Adding to 11412225015424 its reverse (42451052221411), we get a palindrome (53863277236835).

The spelling of 11412225015424 in words is "eleven trillion, four hundred twelve billion, two hundred twenty-five million, fifteen thousand, four hundred twenty-four".