63235515006605 has 8 divisors (see below), whose sum is σ = 77015194396512. Its totient is φ = 49833361079568.

The previous prime is 63235515006589. The next prime is 63235515006607. The reversal of 63235515006605 is 50660051553236.

63235515006605 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 a cyclic number.

It is not a de Polignac number, because 63235515006605 - 2⁴ = 63235515006589 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 63235515006605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63235515006607) 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 7 ways as a sum of consecutive naturals, for example, 94381365347 + ... + 94381366016.

It is an arithmetic number, because the mean of its divisors is an integer number (9626899299564).

Almost surely, 2^{63235515006605} is an apocalyptic number.

It is an amenable number.

63235515006605 is a deficient number, since it is larger than the sum of its proper divisors (13779679389907).

63235515006605 is a wasteful number, since it uses less digits than its factorization.

63235515006605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188762731435.

The product of its (nonzero) digits is 2430000, while the sum is 47.

The spelling of 63235515006605 in words is "sixty-three trillion, two hundred thirty-five billion, five hundred fifteen million, six thousand, six hundred five".