68079953170 has 16 divisors (see below), whose sum is σ = 128993595840. Its totient is φ = 25798719024.

The previous prime is 68079953147. The next prime is 68079953171. The reversal of 68079953170 is 7135997086.

It is not an unprimeable number, because it can be changed into a prime (68079953171) by changing a digit.

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, 179157582 + ... + 179157961.

It is an arithmetic number, because the mean of its divisors is an integer number (8062099740).

Almost surely, 2^68079953170 is an apocalyptic number.

68079953170 is a deficient number, since it is larger than the sum of its proper divisors (60913642670).

68079953170 is a wasteful number, since it uses less digits than its factorization.

68079953170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358315569.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 68079953170 in words is "sixty-eight billion, seventy-nine million, nine hundred fifty-three thousand, one hundred seventy".