63514425623 has 8 divisors (see below), whose sum is σ = 69304945680. Its totient is φ = 57726652480.

The previous prime is 63514425613. The next prime is 63514425631. The reversal of 63514425623 is 32652441536.

63514425623 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 63514425623 - 2⁴ = 63514425607 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 (63514425613) 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, 638228 + ... + 731001.

It is an arithmetic number, because the mean of its divisors is an integer number (8663118210).

Almost surely, 2^63514425623 is an apocalyptic number.

63514425623 is a deficient number, since it is larger than the sum of its proper divisors (5790520057).

63514425623 is a wasteful number, since it uses less digits than its factorization.

63514425623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373457.

The product of its digits is 518400, while the sum is 41.

The spelling of 63514425623 in words is "sixty-three billion, five hundred fourteen million, four hundred twenty-five thousand, six hundred twenty-three".