75352736117 has 2 divisors, whose sum is σ = 75352736118. Its totient is φ = 75352736116.

The previous prime is 75352736111. The next prime is 75352736161. The reversal of 75352736117 is 71163725357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75290420881 + 62315236 = 274391^2 + 7894^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75352736117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75352736111) 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 as a sum of consecutive naturals, namely, 37676368058 + 37676368059.

It is an arithmetic number, because the mean of its divisors is an integer number (37676368059).

Almost surely, 2^75352736117 is an apocalyptic number.

It is an amenable number.

75352736117 is a deficient number, since it is larger than the sum of its proper divisors (1).

75352736117 is an equidigital number, since it uses as much as digits as its factorization.

75352736117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 926100, while the sum is 47.

The spelling of 75352736117 in words is "seventy-five billion, three hundred fifty-two million, seven hundred thirty-six thousand, one hundred seventeen".