11110671828 has 60 divisors (see below), whose sum is σ = 29395507680. Its totient is φ = 3658927248.

The previous prime is 11110671809. The next prime is 11110671833. The reversal of 11110671828 is 82817601111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11110671792 and 11110671801.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 179688 + ... + 233471.

It is an arithmetic number, because the mean of its divisors is an integer number (489925128).

Almost surely, 2^11110671828 is an apocalyptic number.

11110671828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11110671828 is an abundant number, since it is smaller than the sum of its proper divisors (18284835852).

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

11110671828 is a wasteful number, since it uses less digits than its factorization.

11110671828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413258 (or 413247 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 36.

The spelling of 11110671828 in words is "eleven billion, one hundred ten million, six hundred seventy-one thousand, eight hundred twenty-eight".