75688704071 has 2 divisors, whose sum is σ = 75688704072. Its totient is φ = 75688704070.

The previous prime is 75688703999. The next prime is 75688704097. The reversal of 75688704071 is 17040788657.

It is a strong prime.

It is an emirp because it is prime and its reverse (17040788657) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75688704071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75688704671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37844352035 + 37844352036.

It is an arithmetic number, because the mean of its divisors is an integer number (37844352036).

Almost surely, 2^75688704071 is an apocalyptic number.

75688704071 is a deficient number, since it is larger than the sum of its proper divisors (1).

75688704071 is an equidigital number, since it uses as much as digits as its factorization.

75688704071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2634240, while the sum is 53.

The spelling of 75688704071 in words is "seventy-five billion, six hundred eighty-eight million, seven hundred four thousand, seventy-one".