67838705594092 has 24 divisors (see below), whose sum is σ = 120696461511920. Its totient is φ = 33354302160960.

The previous prime is 67838705594087. The next prime is 67838705594111. The reversal of 67838705594092 is 29049550783876.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36575118 + ... + 38385109.

Almost surely, 2^{67838705594092} is an apocalyptic number.

It is an amenable number.

67838705594092 is a deficient number, since it is larger than the sum of its proper divisors (52857755917828).

67838705594092 is a wasteful number, since it uses less digits than its factorization.

67838705594092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74964001 (or 74963999 counting only the distinct ones).

The product of its (nonzero) digits is 914457600, while the sum is 73.

The spelling of 67838705594092 in words is "sixty-seven trillion, eight hundred thirty-eight billion, seven hundred five million, five hundred ninety-four thousand, ninety-two".