13526806344 has 64 divisors (see below), whose sum is σ = 36128236800. Its totient is φ = 4207857984.

The previous prime is 13526806343. The next prime is 13526806373. The reversal of 13526806344 is 44360862531.

It is a junction number, because it is equal to n+sod(n) for n = 13526806296 and 13526806305.

It is not an unprimeable number, because it can be changed into a prime (13526806343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190822 + ... + 251925.

It is an arithmetic number, because the mean of its divisors is an integer number (564503700).

Almost surely, 2^13526806344 is an apocalyptic number.

It is an amenable number.

13526806344 is an abundant number, since it is smaller than the sum of its proper divisors (22601430456).

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

13526806344 is a wasteful number, since it uses less digits than its factorization.

13526806344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442842 (or 442838 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 13526806344 in words is "thirteen billion, five hundred twenty-six million, eight hundred six thousand, three hundred forty-four".