68030272148005 has 16 divisors (see below), whose sum is σ = 82786970657664. Its totient is φ = 53657137159360.

The previous prime is 68030272147993. The next prime is 68030272148029. The reversal of 68030272148005 is 50084127203086.

68030272148005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 68030272148005 - 2²⁹ = 68029735277093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36215874 + ... + 38047996.

It is an arithmetic number, because the mean of its divisors is an integer number (5174185666104).

Almost surely, 2^{68030272148005} is an apocalyptic number.

It is an amenable number.

68030272148005 is a deficient number, since it is larger than the sum of its proper divisors (14756698509659).

68030272148005 is a wasteful number, since it uses less digits than its factorization.

68030272148005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936796.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 68030272148005 in words is "sixty-eight trillion, thirty billion, two hundred seventy-two million, one hundred forty-eight thousand, five".