68275165258 has 8 divisors (see below), whose sum is σ = 106865476128. Its totient is φ = 32653339884.

The previous prime is 68275165243. The next prime is 68275165261. The reversal of 68275165258 is 85256157286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×68275165258² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68275165199 and 68275165208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742121316 + ... + 742121407.

It is an arithmetic number, because the mean of its divisors is an integer number (13358184516).

Almost surely, 2^68275165258 is an apocalyptic number.

68275165258 is a deficient number, since it is larger than the sum of its proper divisors (38590310870).

68275165258 is a wasteful number, since it uses less digits than its factorization.

68275165258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484242748.

The product of its digits is 8064000, while the sum is 55.

The spelling of 68275165258 in words is "sixty-eight billion, two hundred seventy-five million, one hundred sixty-five thousand, two hundred fifty-eight".