68855127801 has 16 divisors (see below), whose sum is σ = 94645074048. Its totient is φ = 44498563200.

The previous prime is 68855127749. The next prime is 68855127823. The reversal of 68855127801 is 10872155886.

It is not a de Polignac number, because 68855127801 - 2¹³ = 68855119609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68855127871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1763485 + ... + 1802106.

It is an arithmetic number, because the mean of its divisors is an integer number (5915317128).

Almost surely, 2^68855127801 is an apocalyptic number.

It is an amenable number.

68855127801 is a deficient number, since it is larger than the sum of its proper divisors (25789946247).

68855127801 is a wasteful number, since it uses less digits than its factorization.

68855127801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565792.

The product of its (nonzero) digits is 1075200, while the sum is 51.

The spelling of 68855127801 in words is "sixty-eight billion, eight hundred fifty-five million, one hundred twenty-seven thousand, eight hundred one".