4000602653663 has 8 divisors (see below), whose sum is σ = 4987764347520. Its totient is φ = 3117352717080.

The previous prime is 4000602653617. The next prime is 4000602653683. The reversal of 4000602653663 is 3663562060004.

4000602653663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4000602653663 - 2²² = 4000598459359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4000602653663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000602653683) 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, 25977939233 + ... + 25977939386.

It is an arithmetic number, because the mean of its divisors is an integer number (623470543440).

Almost surely, 2^{4000602653663} is an apocalyptic number.

4000602653663 is a deficient number, since it is larger than the sum of its proper divisors (987161693857).

4000602653663 is a wasteful number, since it uses less digits than its factorization.

4000602653663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51955878637.

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 4000602653663 in words is "four trillion, six hundred two million, six hundred fifty-three thousand, six hundred sixty-three".