485935093869761 has 2 divisors, whose sum is σ = 485935093869762. Its totient is φ = 485935093869760.

The previous prime is 485935093869733. The next prime is 485935093869809. The reversal of 485935093869761 is 167968390539584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465610947120400 + 20324146749361 = 21578020^2 + 4508231^2 .

It is a cyclic number.

It is not a de Polignac number, because 485935093869761 - 2⁴⁶ = 415566349692097 is a prime.

It is a super-2 number, since 2×485935093869761² (a number of 30 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 485935093869761.

It is not a weakly prime, because it can be changed into another prime (485935093869161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242967546934880 + 242967546934881.

It is an arithmetic number, because the mean of its divisors is an integer number (242967546934881).

Almost surely, 2^{485935093869761} is an apocalyptic number.

It is an amenable number.

485935093869761 is a deficient number, since it is larger than the sum of its proper divisors (1).

485935093869761 is an equidigital number, since it uses as much as digits as its factorization.

485935093869761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10581580800, while the sum is 83.

The spelling of 485935093869761 in words is "four hundred eighty-five trillion, nine hundred thirty-five billion, ninety-three million, eight hundred sixty-nine thousand, seven hundred sixty-one".