3645271074717 has 12 divisors (see below), whose sum is σ = 5435242893184. Its totient is φ = 2351787789960.

The previous prime is 3645271074637. The next prime is 3645271074727. The reversal of 3645271074717 is 7174701725463.

3645271074717 is a `hidden beast` number, since 3 + 6 + 4 + 527 + 107 + 4 + 7 + 1 + 7 = 666.

It is not a de Polignac number, because 3645271074717 - 2⁸ = 3645271074461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3645271074727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6532743583 + ... + 6532744140.

Almost surely, 2^{3645271074717} is an apocalyptic number.

It is an amenable number.

3645271074717 is a deficient number, since it is larger than the sum of its proper divisors (1789971818467).

3645271074717 is a wasteful number, since it uses less digits than its factorization.

3645271074717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13065487760 (or 13065487757 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 54.

The spelling of 3645271074717 in words is "three trillion, six hundred forty-five billion, two hundred seventy-one million, seventy-four thousand, seven hundred seventeen".