68973311337986 has 32 divisors (see below), whose sum is σ = 113366475331200. Its totient is φ = 31212362263680.

The previous prime is 68973311337937. The next prime is 68973311338027.

68973311337986 is nontrivially palindromic in base 10.

68973311337986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 34020275 + ... + 35990633.

It is an arithmetic number, because the mean of its divisors is an integer number (3542702354100).

Almost surely, 2^{68973311337986} is an apocalyptic number.

68973311337986 is a deficient number, since it is larger than the sum of its proper divisors (44393163993214).

68973311337986 is a wasteful number, since it uses less digits than its factorization.

68973311337986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977434.

The product of its digits is 740710656, while the sum is 74.

The spelling of 68973311337986 in words is "sixty-eight trillion, nine hundred seventy-three billion, three hundred eleven million, three hundred thirty-seven thousand, nine hundred eighty-six".