3445376211365 has 12 divisors (see below), whose sum is σ = 4544479697772. Its totient is φ = 2505728153280.

The previous prime is 3445376211287. The next prime is 3445376211377. The reversal of 3445376211365 is 5631126735443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1188461907556 + 2256914303809 = 1090166^2 + 1502303^2 .

It is not a de Polignac number, because 3445376211365 - 2¹⁸ = 3445375949221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2847417752 + ... + 2847418961.

It is an arithmetic number, because the mean of its divisors is an integer number (378706641481).

Almost surely, 2^{3445376211365} is an apocalyptic number.

It is an amenable number.

3445376211365 is a deficient number, since it is larger than the sum of its proper divisors (1099103486407).

3445376211365 is a wasteful number, since it uses less digits than its factorization.

3445376211365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694836740 (or 5694836729 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 50.

The spelling of 3445376211365 in words is "three trillion, four hundred forty-five billion, three hundred seventy-six million, two hundred eleven thousand, three hundred sixty-five".