11203443766144 has 64 divisors (see below), whose sum is σ = 25511096694240. Its totient is φ = 4800863010816.

The previous prime is 11203443766127. The next prime is 11203443766199. The reversal of 11203443766144 is 44166734430211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 11203443766094 and 11203443766103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6260112 + ... + 7848304.

Almost surely, 2^{11203443766144} is an apocalyptic number.

11203443766144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11203443766144 is an abundant number, since it is smaller than the sum of its proper divisors (14307652928096).

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

11203443766144 is an equidigital number, since it uses as much as digits as its factorization.

11203443766144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596087 (or 1596075 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 11203443766144 in words is "eleven trillion, two hundred three billion, four hundred forty-three million, seven hundred sixty-six thousand, one hundred forty-four".