70748033350777 has 2 divisors, whose sum is σ = 70748033350778. Its totient is φ = 70748033350776.

The previous prime is 70748033350733. The next prime is 70748033350781. The reversal of 70748033350777 is 77705333084707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47105449682281 + 23642583668496 = 6863341^2 + 4862364^2 .

It is a cyclic number.

It is not a de Polignac number, because 70748033350777 - 2³⁵ = 70713673612409 is a prime.

It is not a weakly prime, because it can be changed into another prime (70748033350277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35374016675388 + 35374016675389.

It is an arithmetic number, because the mean of its divisors is an integer number (35374016675389).

Almost surely, 2^{70748033350777} is an apocalyptic number.

It is an amenable number.

70748033350777 is a deficient number, since it is larger than the sum of its proper divisors (1).

70748033350777 is an equidigital number, since it uses as much as digits as its factorization.

70748033350777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72606240, while the sum is 61.

The spelling of 70748033350777 in words is "seventy trillion, seven hundred forty-eight billion, thirty-three million, three hundred fifty thousand, seven hundred seventy-seven".