63655403126142 has 8 divisors (see below), whose sum is σ = 127310806252296. Its totient is φ = 21218467708712.

The previous prime is 63655403126131. The next prime is 63655403126177. The reversal of 63655403126142 is 24162130455636.

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

63655403126142 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 63655403126091 and 63655403126100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5304616927173 + ... + 5304616927184.

It is an arithmetic number, because the mean of its divisors is an integer number (15913850781537).

Almost surely, 2^{63655403126142} is an apocalyptic number.

63655403126142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63655403126142 is a wasteful number, since it uses less digits than its factorization.

63655403126142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10609233854362.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 63655403126142 in words is "sixty-three trillion, six hundred fifty-five billion, four hundred three million, one hundred twenty-six thousand, one hundred forty-two".