4400113645301 has 12 divisors (see below), whose sum is σ = 4853700292812. Its totient is φ = 3985868040000.

The previous prime is 4400113645297. The next prime is 4400113645303. The reversal of 4400113645301 is 1035463110044.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2157817040401 + 2242296604900 = 1468951^2 + 1497430^2 .

It is not a de Polignac number, because 4400113645301 - 2² = 4400113645297 is a prime.

It is a super-2 number, since 2×4400113645301² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400113645303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64671650 + ... + 64739651.

It is an arithmetic number, because the mean of its divisors is an integer number (404475024401).

Almost surely, 2^{4400113645301} is an apocalyptic number.

It is an amenable number.

4400113645301 is a deficient number, since it is larger than the sum of its proper divisors (453586647511).

4400113645301 is a wasteful number, since it uses less digits than its factorization.

4400113645301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129411604 (or 129411593 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 4400113645301 its reverse (1035463110044), we get a palindrome (5435576755345).

The spelling of 4400113645301 in words is "four trillion, four hundred billion, one hundred thirteen million, six hundred forty-five thousand, three hundred one".