4103622404065 has 4 divisors (see below), whose sum is σ = 4924346884884. Its totient is φ = 3282897923248.

The previous prime is 4103622403999. The next prime is 4103622404081. The reversal of 4103622404065 is 5604042263014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1806118278561 + 2297504125504 = 1343919^2 + 1515752^2 .

It is a cyclic number.

It is not a de Polignac number, because 4103622404065 - 2⁹ = 4103622403553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410362240402 + ... + 410362240411.

It is an arithmetic number, because the mean of its divisors is an integer number (1231086721221).

Almost surely, 2^{4103622404065} is an apocalyptic number.

It is an amenable number.

4103622404065 is a deficient number, since it is larger than the sum of its proper divisors (820724480819).

4103622404065 is an equidigital number, since it uses as much as digits as its factorization.

4103622404065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820724480818.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 4103622404065 its reverse (5604042263014), we get a palindrome (9707664667079).

The spelling of 4103622404065 in words is "four trillion, one hundred three billion, six hundred twenty-two million, four hundred four thousand, sixty-five".