11140447585400 has 384 divisors, whose sum is σ = 33214302720000. Its totient is φ = 3382817955840.

The previous prime is 11140447585367. The next prime is 11140447585453. The reversal of 11140447585400 is 458574404111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 67295129 + ... + 67460471.

It is an arithmetic number, because the mean of its divisors is an integer number (86495580000).

Almost surely, 2^{11140447585400} is an apocalyptic number.

11140447585400 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 11140447585400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16607151360000).

11140447585400 is an abundant number, since it is smaller than the sum of its proper divisors (22073855134600).

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

11140447585400 is a wasteful number, since it uses less digits than its factorization.

11140447585400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165551 (or 165542 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 44.

The spelling of 11140447585400 in words is "eleven trillion, one hundred forty billion, four hundred forty-seven million, five hundred eighty-five thousand, four hundred".