11078135424 has 160 divisors (see below), whose sum is σ = 33209853600. Its totient is φ = 3665668608.

The previous prime is 11078135407. The next prime is 11078135437. The reversal of 11078135424 is 42453187011.

11078135424 is a `hidden beast` number, since 1 + 107 + 8 + 1 + 3 + 542 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1437309 + ... + 1444995.

It is an arithmetic number, because the mean of its divisors is an integer number (207561585).

Almost surely, 2^11078135424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11078135424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16604926800).

11078135424 is an abundant number, since it is smaller than the sum of its proper divisors (22131718176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11078135424 is an equidigital number, since it uses as much as digits as its factorization.

11078135424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7852 (or 7831 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 11078135424 in words is "eleven billion, seventy-eight million, one hundred thirty-five thousand, four hundred twenty-four".