3662440442663 has 16 divisors (see below), whose sum is σ = 3851493072000. Its totient is φ = 3477742484832.

The previous prime is 3662440442657. The next prime is 3662440442707.

3662440442663 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3662440442663 - 2¹² = 3662440438567 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 (3662440442603) 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 15 ways as a sum of consecutive naturals, for example, 319853 + ... + 2725286.

It is an arithmetic number, because the mean of its divisors is an integer number (240718317000).

Almost surely, 2^{3662440442663} is an apocalyptic number.

3662440442663 is a deficient number, since it is larger than the sum of its proper divisors (189052629337).

3662440442663 is a wasteful number, since it uses less digits than its factorization.

3662440442663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045854.

The product of its (nonzero) digits is 11943936, while the sum is 50.

The spelling of 3662440442663 in words is "three trillion, six hundred sixty-two billion, four hundred forty million, four hundred forty-two thousand, six hundred sixty-three".