75069445063 has 2 divisors, whose sum is σ = 75069445064. Its totient is φ = 75069445062.

The previous prime is 75069445013. The next prime is 75069445067. The reversal of 75069445063 is 36054496057.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36054496057) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75069445063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75069444998 and 75069445016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75069445067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37534722531 + 37534722532.

It is an arithmetic number, because the mean of its divisors is an integer number (37534722532).

Almost surely, 2^75069445063 is an apocalyptic number.

75069445063 is a deficient number, since it is larger than the sum of its proper divisors (1).

75069445063 is an equidigital number, since it uses as much as digits as its factorization.

75069445063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 75069445063 in words is "seventy-five billion, sixty-nine million, four hundred forty-five thousand, sixty-three".