70034040067 has 2 divisors, whose sum is σ = 70034040068. Its totient is φ = 70034040066.

The previous prime is 70034040047. The next prime is 70034040107. The reversal of 70034040067 is 76004043007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70034040067 - 2²⁷ = 69899822339 is a prime.

It is a super-2 number, since 2×70034040067² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70034040047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35017020033 + 35017020034.

It is an arithmetic number, because the mean of its divisors is an integer number (35017020034).

Almost surely, 2^70034040067 is an apocalyptic number.

70034040067 is a deficient number, since it is larger than the sum of its proper divisors (1).

70034040067 is an equidigital number, since it uses as much as digits as its factorization.

70034040067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 70034040067 in words is "seventy billion, thirty-four million, forty thousand, sixty-seven".