70267065017 has 2 divisors, whose sum is σ = 70267065018. Its totient is φ = 70267065016.

The previous prime is 70267065007. The next prime is 70267065023. The reversal of 70267065017 is 71056076207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53699256361 + 16567808656 = 231731^2 + 128716^2 .

It is a cyclic number.

It is not a de Polignac number, because 70267065017 - 2⁶ = 70267064953 is a prime.

It is a super-2 number, since 2×70267065017² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70267065007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35133532508 + 35133532509.

It is an arithmetic number, because the mean of its divisors is an integer number (35133532509).

Almost surely, 2^70267065017 is an apocalyptic number.

It is an amenable number.

70267065017 is a deficient number, since it is larger than the sum of its proper divisors (1).

70267065017 is an equidigital number, since it uses as much as digits as its factorization.

70267065017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 70267065017 in words is "seventy billion, two hundred sixty-seven million, sixty-five thousand, seventeen".