75740045567 has 2 divisors, whose sum is σ = 75740045568. Its totient is φ = 75740045566.

The previous prime is 75740045489. The next prime is 75740045609. The reversal of 75740045567 is 76554004757.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75740045567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75740045767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37870022783 + 37870022784.

It is an arithmetic number, because the mean of its divisors is an integer number (37870022784).

Almost surely, 2^75740045567 is an apocalyptic number.

75740045567 is a deficient number, since it is larger than the sum of its proper divisors (1).

75740045567 is an equidigital number, since it uses as much as digits as its factorization.

75740045567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 75740045567 in words is "seventy-five billion, seven hundred forty million, forty-five thousand, five hundred sixty-seven".