68258988985286 has 32 divisors (see below), whose sum is σ = 112752001181952. Its totient is φ = 30733685596960.

The previous prime is 68258988985261. The next prime is 68258988985337.

68258988985286 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×68258988985286³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68258988985195 and 68258988985204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21507080 + ... + 24475956.

It is an arithmetic number, because the mean of its divisors is an integer number (3523500036936).

Almost surely, 2^{68258988985286} is an apocalyptic number.

68258988985286 is a deficient number, since it is larger than the sum of its proper divisors (44493012196666).

68258988985286 is a wasteful number, since it uses less digits than its factorization.

68258988985286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978764.

The product of its digits is 76441190400, while the sum is 92.

The spelling of 68258988985286 in words is "sixty-eight trillion, two hundred fifty-eight billion, nine hundred eighty-eight million, nine hundred eighty-five thousand, two hundred eighty-six".