2625064617205 has 8 divisors (see below), whose sum is σ = 3152195960832. Its totient is φ = 2098639413648.

The previous prime is 2625064617199. The next prime is 2625064617247. The reversal of 2625064617205 is 5027164605262.

It is a happy number.

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 2625064617205 - 2⁹ = 2625064616693 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 7 ways as a sum of consecutive naturals, for example, 176526837 + ... + 176541706.

It is an arithmetic number, because the mean of its divisors is an integer number (394024495104).

Almost surely, 2^{2625064617205} is an apocalyptic number.

It is an amenable number.

2625064617205 is a deficient number, since it is larger than the sum of its proper divisors (527131343627).

2625064617205 is a wasteful number, since it uses less digits than its factorization.

2625064617205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353070035.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 2625064617205 in words is "two trillion, six hundred twenty-five billion, sixty-four million, six hundred seventeen thousand, two hundred five".