13334557922556 has 96 divisors (see below), whose sum is σ = 33757719367680. Its totient is φ = 4072380420096.

The previous prime is 13334557922527. The next prime is 13334557922561. The reversal of 13334557922556 is 65522975543331.

It is a self number, because there is not a number n which added to its sum of digits gives 13334557922556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12712981 + ... + 13721843.

It is an arithmetic number, because the mean of its divisors is an integer number (351642910080).

Almost surely, 2^{13334557922556} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13334557922556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16878859683840).

13334557922556 is an abundant number, since it is smaller than the sum of its proper divisors (20423161445124).

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

13334557922556 is a wasteful number, since it uses less digits than its factorization.

13334557922556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009515 (or 1009513 counting only the distinct ones).

The product of its digits is 102060000, while the sum is 60.

The spelling of 13334557922556 in words is "thirteen trillion, three hundred thirty-four billion, five hundred fifty-seven million, nine hundred twenty-two thousand, five hundred fifty-six".