68767081801 has 16 divisors (see below), whose sum is σ = 75506356800. Its totient is φ = 62110399680.

The previous prime is 68767081793. The next prime is 68767081841. The reversal of 68767081801 is 10818076786.

It is a cyclic number.

It is not a de Polignac number, because 68767081801 - 2³ = 68767081793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68767081841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1031070 + ... + 1095736.

It is an arithmetic number, because the mean of its divisors is an integer number (4719147300).

Almost surely, 2^68767081801 is an apocalyptic number.

It is an amenable number.

68767081801 is a deficient number, since it is larger than the sum of its proper divisors (6739274999).

68767081801 is a wasteful number, since it uses less digits than its factorization.

68767081801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65304.

The product of its (nonzero) digits is 903168, while the sum is 52.

The spelling of 68767081801 in words is "sixty-eight billion, seven hundred sixty-seven million, eighty-one thousand, eight hundred one".