75063898097 has 2 divisors, whose sum is σ = 75063898098. Its totient is φ = 75063898096.

The previous prime is 75063898093. The next prime is 75063898109. The reversal of 75063898097 is 79089836057.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58585297936 + 16478600161 = 242044^2 + 128369^2 .

It is a cyclic number.

It is not a de Polignac number, because 75063898097 - 2² = 75063898093 is a prime.

It is not a weakly prime, because it can be changed into another prime (75063898093) 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, 37531949048 + 37531949049.

It is an arithmetic number, because the mean of its divisors is an integer number (37531949049).

Almost surely, 2^75063898097 is an apocalyptic number.

It is an amenable number.

75063898097 is a deficient number, since it is larger than the sum of its proper divisors (1).

75063898097 is an equidigital number, since it uses as much as digits as its factorization.

75063898097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 75063898097 in words is "seventy-five billion, sixty-three million, eight hundred ninety-eight thousand, ninety-seven".