13526064044 has 12 divisors (see below), whose sum is σ = 23815831704. Its totient is φ = 6721540704.

The previous prime is 13526064037. The next prime is 13526064067. The reversal of 13526064044 is 44046062531.

It is a junction number, because it is equal to n+sod(n) for n = 13526063995 and 13526064013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10372097 + ... + 10373400.

It is an arithmetic number, because the mean of its divisors is an integer number (1984652642).

Almost surely, 2^13526064044 is an apocalyptic number.

It is an amenable number.

13526064044 is a deficient number, since it is larger than the sum of its proper divisors (10289767660).

13526064044 is a wasteful number, since it uses less digits than its factorization.

13526064044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20745664 (or 20745662 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 13526064044 in words is "thirteen billion, five hundred twenty-six million, sixty-four thousand, forty-four".