13441322624 has 16 divisors (see below), whose sum is σ = 26777635170. Its totient is φ = 6720661248.

The previous prime is 13441322623. The next prime is 13441322641. The reversal of 13441322624 is 42622314431.

It can be written as a sum of positive squares in only one way, i.e., 12581660224 + 859662400 = 112168^2 + 29320^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (13441322623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52505039 + ... + 52505294.

Almost surely, 2^13441322624 is an apocalyptic number.

It is an amenable number.

13441322624 is a deficient number, since it is larger than the sum of its proper divisors (13336312546).

13441322624 is an equidigital number, since it uses as much as digits as its factorization.

13441322624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105010347 (or 105010335 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The spelling of 13441322624 in words is "thirteen billion, four hundred forty-one million, three hundred twenty-two thousand, six hundred twenty-four".