4407017773993 has 4 divisors (see below), whose sum is σ = 4409127406420. Its totient is φ = 4404908141568.

The previous prime is 4407017773981. The next prime is 4407017774057. The reversal of 4407017773993 is 3993777107044.

It is a happy number.

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 3666734776384 + 740282997609 = 1914872^2 + 860397^2 .

It is a cyclic number.

It is not a de Polignac number, because 4407017773993 - 2²¹ = 4407015676841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4407017773903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054813080 + ... + 1054817257.

It is an arithmetic number, because the mean of its divisors is an integer number (1102281851605).

Almost surely, 2^{4407017773993} is an apocalyptic number.

It is an amenable number.

4407017773993 is a deficient number, since it is larger than the sum of its proper divisors (2109632427).

4407017773993 is a wasteful number, since it uses less digits than its factorization.

4407017773993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109632426.

The product of its (nonzero) digits is 28005264, while the sum is 61.

The spelling of 4407017773993 in words is "four trillion, four hundred seven billion, seventeen million, seven hundred seventy-three thousand, nine hundred ninety-three".