11345311440244 has 6 divisors (see below), whose sum is σ = 19854295020434. Its totient is φ = 5672655720120.

The previous prime is 11345311440227. The next prime is 11345311440271. The reversal of 11345311440244 is 44204411354311.

It can be written as a sum of positive squares in only one way, i.e., 7074599875344 + 4270711564900 = 2659812^2 + 2066570^2 .

It is a super-2 number, since 2×11345311440244² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1418163930027 + ... + 1418163930034.

Almost surely, 2^{11345311440244} is an apocalyptic number.

It is an amenable number.

11345311440244 is a deficient number, since it is larger than the sum of its proper divisors (8508983580190).

11345311440244 is a wasteful number, since it uses less digits than its factorization.

11345311440244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836327860065 (or 2836327860063 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 11345311440244 its reverse (44204411354311), we get a palindrome (55549722794555).

The spelling of 11345311440244 in words is "eleven trillion, three hundred forty-five billion, three hundred eleven million, four hundred forty thousand, two hundred forty-four".