63613464416406 has 12 divisors (see below), whose sum is σ = 137829172902252. Its totient is φ = 21204488138796.

The previous prime is 63613464416363. The next prime is 63613464416419. The reversal of 63613464416406 is 60461446431636.

63613464416406 is a `hidden beast` number, since 6 + 3 + 6 + 13 + 464 + 4 + 164 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1767040678216 + ... + 1767040678251.

It is an arithmetic number, because the mean of its divisors is an integer number (11485764408521).

Almost surely, 2^{63613464416406} is an apocalyptic number.

63613464416406 is an abundant number, since it is smaller than the sum of its proper divisors (74215708485846).

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

63613464416406 is a wasteful number, since it uses less digits than its factorization.

63613464416406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534081356475 (or 3534081356472 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 54.

The spelling of 63613464416406 in words is "sixty-three trillion, six hundred thirteen billion, four hundred sixty-four million, four hundred sixteen thousand, four hundred six".