11043651140400 has 60 divisors (see below), whose sum is σ = 35376495823592. Its totient is φ = 2944973637120.

The previous prime is 11043651140317. The next prime is 11043651140453. The reversal of 11043651140400 is 404115634011.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4601520109 + ... + 4601522508.

Almost surely, 2^{11043651140400} is an apocalyptic number.

11043651140400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11043651140400 is an abundant number, since it is smaller than the sum of its proper divisors (24332844683192).

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

11043651140400 is a wasteful number, since it uses less digits than its factorization.

11043651140400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9203042638 (or 9203042627 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 11043651140400 its reverse (404115634011), we get a palindrome (11447766774411).

The spelling of 11043651140400 in words is "eleven trillion, forty-three billion, six hundred fifty-one million, one hundred forty thousand, four hundred".