68147480148 has 48 divisors (see below), whose sum is σ = 173506185216. Its totient is φ = 20646004960.

The previous prime is 68147480147. The next prime is 68147480153. The reversal of 68147480148 is 84108474186.

It is a self number, because there is not a number n which added to its sum of digits gives 68147480148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68147480147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539965 + ... + 654107.

It is an arithmetic number, because the mean of its divisors is an integer number (3614712192).

Almost surely, 2^68147480148 is an apocalyptic number.

It is an amenable number.

68147480148 is an abundant number, since it is smaller than the sum of its proper divisors (105358705068).

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

68147480148 is a wasteful number, since it uses less digits than its factorization.

68147480148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118684 (or 118682 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 51.

The spelling of 68147480148 in words is "sixty-eight billion, one hundred forty-seven million, four hundred eighty thousand, one hundred forty-eight".