68141277752 has 48 divisors (see below), whose sum is σ = 135811581000. Its totient is φ = 32045455872.

The previous prime is 68141277751. The next prime is 68141277821. The reversal of 68141277752 is 25777214186.

It is a self number, because there is not a number n which added to its sum of digits gives 68141277752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68141277751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3849899 + ... + 3867557.

Almost surely, 2^68141277752 is an apocalyptic number.

It is an amenable number.

68141277752 is a deficient number, since it is larger than the sum of its proper divisors (67670303248).

68141277752 is a wasteful number, since it uses less digits than its factorization.

68141277752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19368 (or 19347 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 50.

The spelling of 68141277752 in words is "sixty-eight billion, one hundred forty-one million, two hundred seventy-seven thousand, seven hundred fifty-two".