75668527311 has 16 divisors (see below), whose sum is σ = 114370784640. Its totient is φ = 44114444640.

The previous prime is 75668527307. The next prime is 75668527313. The reversal of 75668527311 is 11372586657.

It is not a de Polignac number, because 75668527311 - 2² = 75668527307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75668527313) 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, 51057645 + ... + 51059126.

It is an arithmetic number, because the mean of its divisors is an integer number (7148174040).

Almost surely, 2^75668527311 is an apocalyptic number.

75668527311 is a deficient number, since it is larger than the sum of its proper divisors (38702257329).

75668527311 is a wasteful number, since it uses less digits than its factorization.

75668527311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102116806.

The product of its digits is 2116800, while the sum is 51.

The spelling of 75668527311 in words is "seventy-five billion, six hundred sixty-eight million, five hundred twenty-seven thousand, three hundred eleven".