3364445342561 has 4 divisors (see below), whose sum is σ = 3365538052800. Its totient is φ = 3363352632324.

The previous prime is 3364445342527. The next prime is 3364445342581. The reversal of 3364445342561 is 1652435444633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3364445342561 is a prime.

It is a super-2 number, since 2×3364445342561² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3364445342501) 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, 546350501 + ... + 546356658.

It is an arithmetic number, because the mean of its divisors is an integer number (841384513200).

Almost surely, 2^{3364445342561} is an apocalyptic number.

It is an amenable number.

3364445342561 is a deficient number, since it is larger than the sum of its proper divisors (1092710239).

3364445342561 is a wasteful number, since it uses less digits than its factorization.

3364445342561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092710238.

The product of its digits is 12441600, while the sum is 50.

The spelling of 3364445342561 in words is "three trillion, three hundred sixty-four billion, four hundred forty-five million, three hundred forty-two thousand, five hundred sixty-one".