75959637113 has 2 divisors, whose sum is σ = 75959637114. Its totient is φ = 75959637112.

The previous prime is 75959637107. The next prime is 75959637121. The reversal of 75959637113 is 31173695957.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38694037264 + 37265599849 = 196708^2 + 193043^2 .

It is a cyclic number.

It is not a de Polignac number, because 75959637113 - 2⁶ = 75959637049 is a prime.

It is not a weakly prime, because it can be changed into another prime (75959631113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37979818556 + 37979818557.

It is an arithmetic number, because the mean of its divisors is an integer number (37979818557).

Almost surely, 2^75959637113 is an apocalyptic number.

It is an amenable number.

75959637113 is a deficient number, since it is larger than the sum of its proper divisors (1).

75959637113 is an equidigital number, since it uses as much as digits as its factorization.

75959637113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5358150, while the sum is 56.

The spelling of 75959637113 in words is "seventy-five billion, nine hundred fifty-nine million, six hundred thirty-seven thousand, one hundred thirteen".