75463253467727 has 2 divisors, whose sum is σ = 75463253467728. Its totient is φ = 75463253467726.

The previous prime is 75463253467699. The next prime is 75463253467757. The reversal of 75463253467727 is 72776435236457.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75463253467727 - 2⁶ = 75463253467663 is a prime.

It is a super-2 number, since 2×75463253467727² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75463253467757) 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, 37731626733863 + 37731626733864.

It is an arithmetic number, because the mean of its divisors is an integer number (37731626733864).

Almost surely, 2^{75463253467727} is an apocalyptic number.

75463253467727 is a deficient number, since it is larger than the sum of its proper divisors (1).

75463253467727 is an equidigital number, since it uses as much as digits as its factorization.

75463253467727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244678400, while the sum is 68.

The spelling of 75463253467727 in words is "seventy-five trillion, four hundred sixty-three billion, two hundred fifty-three million, four hundred sixty-seven thousand, seven hundred twenty-seven".