63235515006606 has 64 divisors (see below), whose sum is σ = 127719943416576. Its totient is φ = 20871184185600.

The previous prime is 63235515006589. The next prime is 63235515006607. The reversal of 63235515006606 is 60660051553236.

63235515006606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×63235515006606³ (a number of 42 digits) contains 333 as substring.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 796267041 + ... + 796346451.

It is an arithmetic number, because the mean of its divisors is an integer number (1995624115884).

Almost surely, 2^{63235515006606} is an apocalyptic number.

63235515006606 is an abundant number, since it is smaller than the sum of its proper divisors (64484428409970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63235515006606 is a wasteful number, since it uses less digits than its factorization.

63235515006606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82017.

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 63235515006606 in words is "sixty-three trillion, two hundred thirty-five billion, five hundred fifteen million, six thousand, six hundred six".