11039414400 has 384 divisors, whose sum is σ = 46175318400. Its totient is φ = 2523156480.

The previous prime is 11039414359. The next prime is 11039414471. The reversal of 11039414400 is 441493011.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 595674 + ... + 613926.

It is an arithmetic number, because the mean of its divisors is an integer number (120248225).

Almost surely, 2^11039414400 is an apocalyptic number.

11039414400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11039414400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23087659200).

11039414400 is an abundant number, since it is smaller than the sum of its proper divisors (35135904000).

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

11039414400 is a wasteful number, since it uses less digits than its factorization.

11039414400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18293 (or 18270 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 11039414400 in words is "eleven billion, thirty-nine million, four hundred fourteen thousand, four hundred".