63602423688432 has 40 divisors (see below), whose sum is σ = 173971335385296. Its totient is φ = 19953701549056.

The previous prime is 63602423688409. The next prime is 63602423688527. The reversal of 63602423688432 is 23488632420636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38972072523 + ... + 38972074154.

Almost surely, 2^{63602423688432} is an apocalyptic number.

It is an amenable number.

63602423688432 is an abundant number, since it is smaller than the sum of its proper divisors (110368911696864).

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

63602423688432 is a wasteful number, since it uses less digits than its factorization.

63602423688432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77944146705 (or 77944146699 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 57.

The spelling of 63602423688432 in words is "sixty-three trillion, six hundred two billion, four hundred twenty-three million, six hundred eighty-eight thousand, four hundred thirty-two".