68760351443 has 32 divisors (see below), whose sum is σ = 81787072512. Its totient is φ = 56567808000.

The previous prime is 68760351437. The next prime is 68760351509. The reversal of 68760351443 is 34415306786.

It is a de Polignac number, because none of the positive numbers 2^k-68760351443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68760351403) 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 31 ways as a sum of consecutive naturals, for example, 14781668 + ... + 14786318.

It is an arithmetic number, because the mean of its divisors is an integer number (2555846016).

Almost surely, 2^68760351443 is an apocalyptic number.

68760351443 is a deficient number, since it is larger than the sum of its proper divisors (13026721069).

68760351443 is a wasteful number, since it uses less digits than its factorization.

68760351443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 68760351443 in words is "sixty-eight billion, seven hundred sixty million, three hundred fifty-one thousand, four hundred forty-three".