2606064344645 has 8 divisors (see below), whose sum is σ = 3127331733504. Its totient is φ = 2084815129104.

The previous prime is 2606064344641. The next prime is 2606064344647. The reversal of 2606064344645 is 5464434606062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2606064344645 - 2² = 2606064344641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2606064344593 and 2606064344602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606064344641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4225829 + ... + 4803098.

It is an arithmetic number, because the mean of its divisors is an integer number (390916466688).

Almost surely, 2^{2606064344645} is an apocalyptic number.

It is an amenable number.

2606064344645 is a deficient number, since it is larger than the sum of its proper divisors (521267388859).

2606064344645 is an equidigital number, since it uses as much as digits as its factorization.

2606064344645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9086659.

The product of its (nonzero) digits is 9953280, while the sum is 50.

The spelling of 2606064344645 in words is "two trillion, six hundred six billion, sixty-four million, three hundred forty-four thousand, six hundred forty-five".