68054568054 has 16 divisors (see below), whose sum is σ = 148482694080. Its totient is φ = 20622596360.

The previous prime is 68054568037. The next prime is 68054568067. The reversal of 68054568054 is 45086545086.

It is a junction number, because it is equal to n+sod(n) for n = 68054567988 and 68054568006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515564844 + ... + 515564975.

It is an arithmetic number, because the mean of its divisors is an integer number (9280168380).

Almost surely, 2^68054568054 is an apocalyptic number.

68054568054 is an abundant number, since it is smaller than the sum of its proper divisors (80428126026).

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

68054568054 is a wasteful number, since it uses less digits than its factorization.

68054568054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031129835.

The product of its (nonzero) digits is 4608000, while the sum is 51.

The spelling of 68054568054 in words is "sixty-eight billion, fifty-four million, five hundred sixty-eight thousand, fifty-four".