4435465556993 has 4 divisors (see below), whose sum is σ = 4435710669060. Its totient is φ = 4435220444928.

The previous prime is 4435465556923. The next prime is 4435465557001. The reversal of 4435465556993 is 3996555645344.

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 886717905649 + 3548747651344 = 941657^2 + 1883812^2 .

It is a cyclic number.

It is not a de Polignac number, because 4435465556993 - 2¹⁸ = 4435465294849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4435465556923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122528888 + ... + 122565081.

It is an arithmetic number, because the mean of its divisors is an integer number (1108927667265).

Almost surely, 2^{4435465556993} is an apocalyptic number.

It is an amenable number.

4435465556993 is a deficient number, since it is larger than the sum of its proper divisors (245112067).

4435465556993 is a wasteful number, since it uses less digits than its factorization.

4435465556993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245112066.

The product of its digits is 1049760000, while the sum is 68.

The spelling of 4435465556993 in words is "four trillion, four hundred thirty-five billion, four hundred sixty-five million, five hundred fifty-six thousand, nine hundred ninety-three".