11156030311424 has 22 divisors (see below), whose sum is σ = 22301166064044. Its totient is φ = 5578015155200.

The previous prime is 11156030311373. The next prime is 11156030311453. The reversal of 11156030311424 is 42411303065111.

It is a super-2 number, since 2×11156030311424² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5447279402 + ... + 5447281449.

Almost surely, 2^{11156030311424} is an apocalyptic number.

It is an amenable number.

11156030311424 is a deficient number, since it is larger than the sum of its proper divisors (11145135752620).

11156030311424 is an equidigital number, since it uses as much as digits as its factorization.

11156030311424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10894560871 (or 10894560853 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 11156030311424 its reverse (42411303065111), we get a palindrome (53567333376535).

The spelling of 11156030311424 in words is "eleven trillion, one hundred fifty-six billion, thirty million, three hundred eleven thousand, four hundred twenty-four".