75161041807441 has 2 divisors, whose sum is σ = 75161041807442. Its totient is φ = 75161041807440.

The previous prime is 75161041807427. The next prime is 75161041807471. The reversal of 75161041807441 is 14470814016157.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49893328917441 + 25267712890000 = 7063521^2 + 5026700^2 .

It is a cyclic number.

It is not a de Polignac number, because 75161041807441 - 2¹⁵ = 75161041774673 is a prime.

It is not a weakly prime, because it can be changed into another prime (75161041807471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37580520903720 + 37580520903721.

It is an arithmetic number, because the mean of its divisors is an integer number (37580520903721).

Almost surely, 2^{75161041807441} is an apocalyptic number.

It is an amenable number.

75161041807441 is a deficient number, since it is larger than the sum of its proper divisors (1).

75161041807441 is an equidigital number, since it uses as much as digits as its factorization.

75161041807441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 75161041807441 in words is "seventy-five trillion, one hundred sixty-one billion, forty-one million, eight hundred seven thousand, four hundred forty-one".