67065805148 has 6 divisors (see below), whose sum is σ = 117365159016. Its totient is φ = 33532902572.

The previous prime is 67065805129. The next prime is 67065805153. The reversal of 67065805148 is 84150856076.

It is a junction number, because it is equal to n+sod(n) for n = 67065805096 and 67065805105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8383225640 + ... + 8383225647.

It is an arithmetic number, because the mean of its divisors is an integer number (19560859836).

Almost surely, 2^67065805148 is an apocalyptic number.

It is an amenable number.

67065805148 is a deficient number, since it is larger than the sum of its proper divisors (50299353868).

67065805148 is a wasteful number, since it uses less digits than its factorization.

67065805148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16766451291 (or 16766451289 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 67065805148 in words is "sixty-seven billion, sixty-five million, eight hundred five thousand, one hundred forty-eight".