75926830242281 has 2 divisors, whose sum is σ = 75926830242282. Its totient is φ = 75926830242280.

The previous prime is 75926830242257. The next prime is 75926830242287. The reversal of 75926830242281 is 18224203862957.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75736639182400 + 190191059881 = 8702680^2 + 436109^2 .

It is a cyclic number.

It is not a de Polignac number, because 75926830242281 - 2³⁰ = 75925756500457 is a prime.

It is a super-2 number, since 2×75926830242281² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75926830242281.

It is not a weakly prime, because it can be changed into another prime (75926830242287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37963415121140 + 37963415121141.

It is an arithmetic number, because the mean of its divisors is an integer number (37963415121141).

It is a 1-persistent number, because it is pandigital, but 2⋅75926830242281 = 151853660484562 is not.

Almost surely, 2^{75926830242281} is an apocalyptic number.

It is an amenable number.

75926830242281 is a deficient number, since it is larger than the sum of its proper divisors (1).

75926830242281 is an equidigital number, since it uses as much as digits as its factorization.

75926830242281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 75926830242281 in words is "seventy-five trillion, nine hundred twenty-six billion, eight hundred thirty million, two hundred forty-two thousand, two hundred eighty-one".