11424013525511 has 8 divisors (see below), whose sum is σ = 11427935996400. Its totient is φ = 11420091357120.

The previous prime is 11424013525429. The next prime is 11424013525577. The reversal of 11424013525511 is 11552531042411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11424013525511 is a prime.

It is a super-2 number, since 2×11424013525511² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11424013525411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95836595 + ... + 95955723.

It is an arithmetic number, because the mean of its divisors is an integer number (1428491999550).

Almost surely, 2^{11424013525511} is an apocalyptic number.

11424013525511 is a deficient number, since it is larger than the sum of its proper divisors (3922470889).

11424013525511 is a wasteful number, since it uses less digits than its factorization.

11424013525511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151249.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 11424013525511 its reverse (11552531042411), we get a palindrome (22976544567922).

The spelling of 11424013525511 in words is "eleven trillion, four hundred twenty-four billion, thirteen million, five hundred twenty-five thousand, five hundred eleven".