67930298546138 has 16 divisors (see below), whose sum is σ = 116453097935424. Its totient is φ = 29112695698560.

The previous prime is 67930298546137. The next prime is 67930298546147. The reversal of 67930298546138 is 83164589203976.

67930298546138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×67930298546138² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67930298546137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22654295 + ... + 25477002.

It is an arithmetic number, because the mean of its divisors is an integer number (7278318620964).

It is a 1-persistent number, because it is pandigital, but 2⋅67930298546138 = 135860597092276 is not.

Almost surely, 2^{67930298546138} is an apocalyptic number.

67930298546138 is a deficient number, since it is larger than the sum of its proper divisors (48522799389286).

67930298546138 is a wasteful number, since it uses less digits than its factorization.

67930298546138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48232117.

The product of its (nonzero) digits is 470292480, while the sum is 71.

The spelling of 67930298546138 in words is "sixty-seven trillion, nine hundred thirty billion, two hundred ninety-eight million, five hundred forty-six thousand, one hundred thirty-eight".