75485058461 has 2 divisors, whose sum is σ = 75485058462. Its totient is φ = 75485058460.

The previous prime is 75485058443. The next prime is 75485058487. The reversal of 75485058461 is 16485058457.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73812739225 + 1672319236 = 271685^2 + 40894^2 .

It is a cyclic number.

It is not a de Polignac number, because 75485058461 - 2²⁶ = 75417949597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75485054461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37742529230 + 37742529231.

It is an arithmetic number, because the mean of its divisors is an integer number (37742529231).

Almost surely, 2^75485058461 is an apocalyptic number.

It is an amenable number.

75485058461 is a deficient number, since it is larger than the sum of its proper divisors (1).

75485058461 is an equidigital number, since it uses as much as digits as its factorization.

75485058461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376000, while the sum is 53.

The spelling of 75485058461 in words is "seventy-five billion, four hundred eighty-five million, fifty-eight thousand, four hundred sixty-one".