67145148152 has 16 divisors (see below), whose sum is σ = 127670353200. Its totient is φ = 33099720640.

The previous prime is 67145148107. The next prime is 67145148157. The reversal of 67145148152 is 25184154176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67145148157) 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 3 ways as a sum of consecutive naturals, for example, 59106077 + ... + 59107212.

It is an arithmetic number, because the mean of its divisors is an integer number (7979397075).

Almost surely, 2^67145148152 is an apocalyptic number.

It is an amenable number.

67145148152 is a deficient number, since it is larger than the sum of its proper divisors (60525205048).

67145148152 is a wasteful number, since it uses less digits than its factorization.

67145148152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118213366 (or 118213362 counting only the distinct ones).

The product of its digits is 268800, while the sum is 44.

The spelling of 67145148152 in words is "sixty-seven billion, one hundred forty-five million, one hundred forty-eight thousand, one hundred fifty-two".