75284418101 has 2 divisors, whose sum is σ = 75284418102. Its totient is φ = 75284418100.

The previous prime is 75284418071. The next prime is 75284418109. The reversal of 75284418101 is 10181448257.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70471666225 + 4812751876 = 265465^2 + 69374^2 .

It is a cyclic number.

It is not a de Polignac number, because 75284418101 - 2³⁰ = 74210676277 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 (75284418109) 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, 37642209050 + 37642209051.

It is an arithmetic number, because the mean of its divisors is an integer number (37642209051).

Almost surely, 2^75284418101 is an apocalyptic number.

It is an amenable number.

75284418101 is a deficient number, since it is larger than the sum of its proper divisors (1).

75284418101 is an equidigital number, since it uses as much as digits as its factorization.

75284418101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 41.

The spelling of 75284418101 in words is "seventy-five billion, two hundred eighty-four million, four hundred eighteen thousand, one hundred one".