70834243807 has 4 divisors (see below), whose sum is σ = 70834777200. Its totient is φ = 70833710416.

The previous prime is 70834243789. The next prime is 70834243849.

It is a happy number.

70834243807 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 70834243807 - 2³⁵ = 36474505439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70834243867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107694 + ... + 391492.

It is an arithmetic number, because the mean of its divisors is an integer number (17708694300).

Almost surely, 2^70834243807 is an apocalyptic number.

70834243807 is a deficient number, since it is larger than the sum of its proper divisors (533393).

70834243807 is a wasteful number, since it uses less digits than its factorization.

70834243807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533392.

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 70834243807 in words is "seventy billion, eight hundred thirty-four million, two hundred forty-three thousand, eight hundred seven".