75201067061 has 2 divisors, whose sum is σ = 75201067062. Its totient is φ = 75201067060.

The previous prime is 75201067013. The next prime is 75201067087. The reversal of 75201067061 is 16076010257.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56154306961 + 19046760100 = 236969^2 + 138010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75201067061 is a prime.

It is a super-3 number, since 3×75201067061³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75201067561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37600533530 + 37600533531.

It is an arithmetic number, because the mean of its divisors is an integer number (37600533531).

Almost surely, 2^75201067061 is an apocalyptic number.

It is an amenable number.

75201067061 is a deficient number, since it is larger than the sum of its proper divisors (1).

75201067061 is an equidigital number, since it uses as much as digits as its factorization.

75201067061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 75201067061 in words is "seventy-five billion, two hundred one million, sixty-seven thousand, sixty-one".