63068413921916 has 48 divisors (see below), whose sum is σ = 119031799662720. Its totient is φ = 29066360137920.

The previous prime is 63068413921883. The next prime is 63068413921937. The reversal of 63068413921916 is 61912931486036.

It is a super-2 number, since 2×63068413921916² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438429995 + ... + 438573821.

It is an arithmetic number, because the mean of its divisors is an integer number (2479829159640).

Almost surely, 2^{63068413921916} is an apocalyptic number.

It is an amenable number.

63068413921916 is a deficient number, since it is larger than the sum of its proper divisors (55963385740804).

63068413921916 is a wasteful number, since it uses less digits than its factorization.

63068413921916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155994 (or 155992 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 63068413921916 in words is "sixty-three trillion, sixty-eight billion, four hundred thirteen million, nine hundred twenty-one thousand, nine hundred sixteen".