68958285986 has 8 divisors (see below), whose sum is σ = 103901274624. Its totient is φ = 34324527780.

The previous prime is 68958285973. The next prime is 68958286021.

68958285986 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×68958285986² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77307050 + ... + 77307941.

It is an arithmetic number, because the mean of its divisors is an integer number (12987659328).

Almost surely, 2^68958285986 is an apocalyptic number.

68958285986 is a deficient number, since it is larger than the sum of its proper divisors (34942988638).

68958285986 is a wasteful number, since it uses less digits than its factorization.

68958285986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154615216.

The product of its digits is 597196800, while the sum is 74.

The spelling of 68958285986 in words is "sixty-eight billion, nine hundred fifty-eight million, two hundred eighty-five thousand, nine hundred eighty-six".