67128882958 has 16 divisors (see below), whose sum is σ = 103427076384. Its totient is φ = 32653406880.

The previous prime is 67128882949. The next prime is 67128882973. The reversal of 67128882958 is 85928882176.

It is a self number, because there is not a number n which added to its sum of digits gives 67128882958.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629991 + ... + 728797.

It is an arithmetic number, because the mean of its divisors is an integer number (6464192274).

Almost surely, 2^67128882958 is an apocalyptic number.

67128882958 is a deficient number, since it is larger than the sum of its proper divisors (36298193426).

67128882958 is a wasteful number, since it uses less digits than its factorization.

67128882958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108027.

The product of its digits is 30965760, while the sum is 64.

The spelling of 67128882958 in words is "sixty-seven billion, one hundred twenty-eight million, eight hundred eighty-two thousand, nine hundred fifty-eight".