70766016017 has 2 divisors, whose sum is σ = 70766016018. Its totient is φ = 70766016016.

The previous prime is 70766016011. The next prime is 70766016037. The reversal of 70766016017 is 71061066707.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70691642641 + 74373376 = 265879^2 + 8624^2 .

It is a cyclic number.

It is not a de Polignac number, because 70766016017 - 2⁴ = 70766016001 is a prime.

It is not a weakly prime, because it can be changed into another prime (70766016011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35383008008 + 35383008009.

It is an arithmetic number, because the mean of its divisors is an integer number (35383008009).

Almost surely, 2^70766016017 is an apocalyptic number.

It is an amenable number.

70766016017 is a deficient number, since it is larger than the sum of its proper divisors (1).

70766016017 is an equidigital number, since it uses as much as digits as its factorization.

70766016017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74088, while the sum is 41.

The spelling of 70766016017 in words is "seventy billion, seven hundred sixty-six million, sixteen thousand, seventeen".