67966148799 has 6 divisors (see below), whose sum is σ = 98173326056. Its totient is φ = 45310765860.

The previous prime is 67966148797. The next prime is 67966148819. The reversal of 67966148799 is 99784166976.

It is not a de Polignac number, because 67966148799 - 2¹ = 67966148797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67966148791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3775897147 + ... + 3775897164.

Almost surely, 2^67966148799 is an apocalyptic number.

67966148799 is a deficient number, since it is larger than the sum of its proper divisors (30207177257).

67966148799 is a wasteful number, since it uses less digits than its factorization.

67966148799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551794317 (or 7551794314 counting only the distinct ones).

The product of its digits is 246903552, while the sum is 72.

The spelling of 67966148799 in words is "sixty-seven billion, nine hundred sixty-six million, one hundred forty-eight thousand, seven hundred ninety-nine".