75172034011 has 2 divisors, whose sum is σ = 75172034012. Its totient is φ = 75172034010.

The previous prime is 75172033973. The next prime is 75172034027. The reversal of 75172034011 is 11043027157.

It is a strong prime.

It is an emirp because it is prime and its reverse (11043027157) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75172034011 is a prime.

It is not a weakly prime, because it can be changed into another prime (75172034071) 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 as a sum of consecutive naturals, namely, 37586017005 + 37586017006.

It is an arithmetic number, because the mean of its divisors is an integer number (37586017006).

Almost surely, 2^75172034011 is an apocalyptic number.

75172034011 is a deficient number, since it is larger than the sum of its proper divisors (1).

75172034011 is an equidigital number, since it uses as much as digits as its factorization.

75172034011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 75172034011 in words is "seventy-five billion, one hundred seventy-two million, thirty-four thousand, eleven".