67004033400038 has 48 divisors (see below), whose sum is σ = 123794025881904. Its totient is φ = 27026518256640.

The previous prime is 67004033400019. The next prime is 67004033400049. The reversal of 67004033400038 is 83000433040076.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 67004033399974 and 67004033400010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184016078 + ... + 184379838.

It is an arithmetic number, because the mean of its divisors is an integer number (2579042205873).

Almost surely, 2^{67004033400038} is an apocalyptic number.

67004033400038 is a deficient number, since it is larger than the sum of its proper divisors (56789992481866).

67004033400038 is a wasteful number, since it uses less digits than its factorization.

67004033400038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474357 (or 474350 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 67004033400038 in words is "sixty-seven trillion, four billion, thirty-three million, four hundred thousand, thirty-eight".