70040033666719 has 2 divisors, whose sum is σ = 70040033666720. Its totient is φ = 70040033666718.

The previous prime is 70040033666627. The next prime is 70040033666741. The reversal of 70040033666719 is 91766633004007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70040033666719 - 2⁷ = 70040033666591 is a prime.

It is a super-2 number, since 2×70040033666719² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70040033666789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35020016833359 + 35020016833360.

It is an arithmetic number, because the mean of its divisors is an integer number (35020016833360).

Almost surely, 2^{70040033666719} is an apocalyptic number.

70040033666719 is a deficient number, since it is larger than the sum of its proper divisors (1).

70040033666719 is an equidigital number, since it uses as much as digits as its factorization.

70040033666719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 52.

The spelling of 70040033666719 in words is "seventy trillion, forty billion, thirty-three million, six hundred sixty-six thousand, seven hundred nineteen".