11455305033044 has 24 divisors (see below), whose sum is σ = 21356227303488. Its totient is φ = 5357659800960.

The previous prime is 11455305033043. The next prime is 11455305033091. The reversal of 11455305033044 is 44033050355411.

It is a super-3 number, since 3×11455305033044³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11455305032989 and 11455305033007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11455305033043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516738512 + ... + 516760679.

It is an arithmetic number, because the mean of its divisors is an integer number (889842804312).

Almost surely, 2^{11455305033044} is an apocalyptic number.

It is an amenable number.

11455305033044 is a deficient number, since it is larger than the sum of its proper divisors (9900922270444).

11455305033044 is a wasteful number, since it uses less digits than its factorization.

11455305033044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033499375 (or 1033499373 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 11455305033044 its reverse (44033050355411), we get a palindrome (55488355388455).

The spelling of 11455305033044 in words is "eleven trillion, four hundred fifty-five billion, three hundred five million, thirty-three thousand, forty-four".