68141277751 has 2 divisors, whose sum is σ = 68141277752. Its totient is φ = 68141277750.

The previous prime is 68141277739. The next prime is 68141277821. The reversal of 68141277751 is 15777214186.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68141277751 - 2²⁹ = 67604406839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68141277695 and 68141277704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68141277251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34070638875 + 34070638876.

It is an arithmetic number, because the mean of its divisors is an integer number (34070638876).

Almost surely, 2^68141277751 is an apocalyptic number.

68141277751 is a deficient number, since it is larger than the sum of its proper divisors (1).

68141277751 is an equidigital number, since it uses as much as digits as its factorization.

68141277751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 658560, while the sum is 49.

The spelling of 68141277751 in words is "sixty-eight billion, one hundred forty-one million, two hundred seventy-seven thousand, seven hundred fifty-one".