13522898944 has 117 divisors (see below), whose sum is σ = 28631746983. Its totient is φ = 6385606656.

The previous prime is 13522898941. The next prime is 13522898959. The reversal of 13522898944 is 44989822531.

It is a happy number.

The square root of 13522898944 is 116288.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (13522898941) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 171175897 + ... + 171175975.

Almost surely, 2^13522898944 is an apocalyptic number.

13522898944 is the 116288-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13522898944

13522898944 is an abundant number, since it is smaller than the sum of its proper divisors (15108848039).

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

13522898944 is an frugal number, since it uses more digits than its factorization.

13522898944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 104 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The spelling of 13522898944 in words is "thirteen billion, five hundred twenty-two million, eight hundred ninety-eight thousand, nine hundred forty-four".