13106626656 has 48 divisors (see below), whose sum is σ = 34531918848. Its totient is φ = 4352745600.

The previous prime is 13106626651. The next prime is 13106626657. The reversal of 13106626656 is 65662660131.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13106626651) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 225880 + ... + 277911.

It is an arithmetic number, because the mean of its divisors is an integer number (719414976).

Almost surely, 2^13106626656 is an apocalyptic number.

13106626656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13106626656 is an abundant number, since it is smaller than the sum of its proper divisors (21425292192).

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

13106626656 is a wasteful number, since it uses less digits than its factorization.

13106626656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504075 (or 504067 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 13106626656 in words is "thirteen billion, one hundred six million, six hundred twenty-six thousand, six hundred fifty-six".