63461602434136 has 16 divisors (see below), whose sum is σ = 124164004762800. Its totient is φ = 30351201164064.

The previous prime is 63461602434059. The next prime is 63461602434149. The reversal of 63461602434136 is 63143420616436.

It is a self number, because there is not a number n which added to its sum of digits gives 63461602434136.

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, 172450006431 + ... + 172450006798.

It is an arithmetic number, because the mean of its divisors is an integer number (7760250297675).

Almost surely, 2^{63461602434136} is an apocalyptic number.

It is an amenable number.

63461602434136 is a deficient number, since it is larger than the sum of its proper divisors (60702402328664).

63461602434136 is a wasteful number, since it uses less digits than its factorization.

63461602434136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344900013258 (or 344900013254 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 49.

The spelling of 63461602434136 in words is "sixty-three trillion, four hundred sixty-one billion, six hundred two million, four hundred thirty-four thousand, one hundred thirty-six".