11446144243136 has 28 divisors (see below), whose sum is σ = 23446134179520. Its totient is φ = 5538456890880.

The previous prime is 11446144243111. The next prime is 11446144243139. The reversal of 11446144243136 is 63134244164411.

It is a super-2 number, since 2×11446144243136² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11446144243139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2884610981 + ... + 2884614948.

Almost surely, 2^{11446144243136} is an apocalyptic number.

11446144243136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11446144243136 is an abundant number, since it is smaller than the sum of its proper divisors (11999989936384).

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

11446144243136 is an equidigital number, since it uses as much as digits as its factorization.

11446144243136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5769225972 (or 5769225962 counting only the distinct ones).

The product of its digits is 663552, while the sum is 44.

The spelling of 11446144243136 in words is "eleven trillion, four hundred forty-six billion, one hundred forty-four million, two hundred forty-three thousand, one hundred thirty-six".