13022546044 has 48 divisors (see below), whose sum is σ = 23627552256. Its totient is φ = 6276211200.

The previous prime is 13022546039. The next prime is 13022546081. The reversal of 13022546044 is 44064522031.

It is a junction number, because it is equal to n+sod(n) for n = 13022545997 and 13022546015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7189899 + ... + 7191709.

It is an arithmetic number, because the mean of its divisors is an integer number (492240672).

Almost surely, 2^13022546044 is an apocalyptic number.

It is an amenable number.

13022546044 is a deficient number, since it is larger than the sum of its proper divisors (10605006212).

13022546044 is a wasteful number, since it uses less digits than its factorization.

13022546044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 13022546044 in words is "thirteen billion, twenty-two million, five hundred forty-six thousand, forty-four".