68895820701 has 8 divisors (see below), whose sum is σ = 102067882560. Its totient is φ = 45930547116.

The previous prime is 68895820681. The next prime is 68895820703. The reversal of 68895820701 is 10702859886.

It is not a de Polignac number, because 68895820701 - 2³⁵ = 34536082333 is a prime.

It is a super-2 number, since 2×68895820701² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68895820703) 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, 1275848505 + ... + 1275848558.

It is an arithmetic number, because the mean of its divisors is an integer number (12758485320).

Almost surely, 2^68895820701 is an apocalyptic number.

It is an amenable number.

68895820701 is a deficient number, since it is larger than the sum of its proper divisors (33172061859).

68895820701 is a wasteful number, since it uses less digits than its factorization.

68895820701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551697072 (or 2551697066 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 68895820701 in words is "sixty-eight billion, eight hundred ninety-five million, eight hundred twenty thousand, seven hundred one".