75248508833 has 2 divisors, whose sum is σ = 75248508834. Its totient is φ = 75248508832.

The previous prime is 75248508823. The next prime is 75248508857. The reversal of 75248508833 is 33880584257.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46831989649 + 28416519184 = 216407^2 + 168572^2 .

It is a cyclic number.

It is not a de Polignac number, because 75248508833 - 2¹⁰ = 75248507809 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (75248508823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37624254416 + 37624254417.

It is an arithmetic number, because the mean of its divisors is an integer number (37624254417).

Almost surely, 2^75248508833 is an apocalyptic number.

It is an amenable number.

75248508833 is a deficient number, since it is larger than the sum of its proper divisors (1).

75248508833 is an equidigital number, since it uses as much as digits as its factorization.

75248508833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 75248508833 in words is "seventy-five billion, two hundred forty-eight million, five hundred eight thousand, eight hundred thirty-three".