3443072353773 has 16 divisors (see below), whose sum is σ = 5234716339776. Its totient is φ = 1994177652480.

The previous prime is 3443072353759. The next prime is 3443072353783. The reversal of 3443072353773 is 3773532703443.

It is not a de Polignac number, because 3443072353773 - 2⁹ = 3443072353261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443072353703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2596584823 + ... + 2596586148.

It is an arithmetic number, because the mean of its divisors is an integer number (327169771236).

Almost surely, 2^{3443072353773} is an apocalyptic number.

It is an amenable number.

3443072353773 is a deficient number, since it is larger than the sum of its proper divisors (1791643986003).

3443072353773 is a wasteful number, since it uses less digits than its factorization.

3443072353773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193171004.

The product of its (nonzero) digits is 13335840, while the sum is 51.

The spelling of 3443072353773 in words is "three trillion, four hundred forty-three billion, seventy-two million, three hundred fifty-three thousand, seven hundred seventy-three".