68462426486 has 16 divisors (see below), whose sum is σ = 108768732336. Its totient is φ = 32207452416.

The previous prime is 68462426471. The next prime is 68462426491.

68462426486 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207551 + ... + 424266.

It is an arithmetic number, because the mean of its divisors is an integer number (6798045771).

Almost surely, 2^68462426486 is an apocalyptic number.

68462426486 is a deficient number, since it is larger than the sum of its proper divisors (40306305850).

68462426486 is a wasteful number, since it uses less digits than its factorization.

68462426486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635023.

The product of its digits is 21233664, while the sum is 56.

The spelling of 68462426486 in words is "sixty-eight billion, four hundred sixty-two million, four hundred twenty-six thousand, four hundred eighty-six".