3665762675663 has 6 divisors (see below), whose sum is σ = 4029309387432. Its totient is φ = 3332511523220.

The previous prime is 3665762675623. The next prime is 3665762675671.

It is a happy number.

3665762675663 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3665762675663 - 2¹⁸ = 3665762413519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3665762675593 and 3665762675602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3665762675623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15147779531 + ... + 15147779772.

It is an arithmetic number, because the mean of its divisors is an integer number (671551564572).

Almost surely, 2^{3665762675663} is an apocalyptic number.

3665762675663 is a deficient number, since it is larger than the sum of its proper divisors (363546711769).

3665762675663 is a wasteful number, since it uses less digits than its factorization.

3665762675663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30295559325 (or 30295559314 counting only the distinct ones).

The product of its digits is 1028764800, while the sum is 68.

The spelling of 3665762675663 in words is "three trillion, six hundred sixty-five billion, seven hundred sixty-two million, six hundred seventy-five thousand, six hundred sixty-three".