3445312066559 has 16 divisors (see below), whose sum is σ = 3818464505856. Its totient is φ = 3082521396000.

The previous prime is 3445312066523. The next prime is 3445312066591. The reversal of 3445312066559 is 9556602135443.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3445312066559 is a prime.

It is a super-2 number, since 2×3445312066559² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3445312066559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445312566559) 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, 9099167 + ... + 9470240.

It is an arithmetic number, because the mean of its divisors is an integer number (238654031616).

Almost surely, 2^{3445312066559} is an apocalyptic number.

3445312066559 is a deficient number, since it is larger than the sum of its proper divisors (373152439297).

3445312066559 is a wasteful number, since it uses less digits than its factorization.

3445312066559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18569686.

The product of its (nonzero) digits is 11664000, while the sum is 53.

The spelling of 3445312066559 in words is "three trillion, four hundred forty-five billion, three hundred twelve million, sixty-six thousand, five hundred fifty-nine".