68745166154786 has 8 divisors (see below), whose sum is σ = 112492090071504. Its totient is φ = 31247802797620.

The previous prime is 68745166154767. The next prime is 68745166154803.

68745166154786 is nontrivially palindromic in base 10.

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

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, 1562390139860 + ... + 1562390139903.

It is an arithmetic number, because the mean of its divisors is an integer number (14061511258938).

Almost surely, 2^{68745166154786} is an apocalyptic number.

68745166154786 is a deficient number, since it is larger than the sum of its proper divisors (43746923916718).

68745166154786 is a wasteful number, since it uses less digits than its factorization.

68745166154786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124780279776.

The product of its digits is 1625702400, while the sum is 74.

The spelling of 68745166154786 in words is "sixty-eight trillion, seven hundred forty-five billion, one hundred sixty-six million, one hundred fifty-four thousand, seven hundred eighty-six".