75536325407 has 2 divisors, whose sum is σ = 75536325408. Its totient is φ = 75536325406.

The previous prime is 75536325353. The next prime is 75536325409. The reversal of 75536325407 is 70452363557.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75536325407 is a prime.

Together with 75536325409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75536325409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37768162703 + 37768162704.

It is an arithmetic number, because the mean of its divisors is an integer number (37768162704).

Almost surely, 2^75536325407 is an apocalyptic number.

75536325407 is a deficient number, since it is larger than the sum of its proper divisors (1).

75536325407 is an equidigital number, since it uses as much as digits as its factorization.

75536325407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646000, while the sum is 47.

The spelling of 75536325407 in words is "seventy-five billion, five hundred thirty-six million, three hundred twenty-five thousand, four hundred seven".