68010400066801 has 8 divisors (see below), whose sum is σ = 68024211868800. Its totient is φ = 67996589677872.

The previous prime is 68010400066793. The next prime is 68010400066811. The reversal of 68010400066801 is 10866000401086.

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

It is a cyclic number.

It is not a de Polignac number, because 68010400066801 - 2³ = 68010400066793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68010400066811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98715946 + ... + 99402508.

It is an arithmetic number, because the mean of its divisors is an integer number (8503026483600).

Almost surely, 2^{68010400066801} is an apocalyptic number.

It is an amenable number.

68010400066801 is a deficient number, since it is larger than the sum of its proper divisors (13811801999).

68010400066801 is a wasteful number, since it uses less digits than its factorization.

68010400066801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706535.

The product of its (nonzero) digits is 55296, while the sum is 40.

Adding to 68010400066801 its reverse (10866000401086), we get a palindrome (78876400467887).

The spelling of 68010400066801 in words is "sixty-eight trillion, ten billion, four hundred million, sixty-six thousand, eight hundred one".