70135216306 has 16 divisors (see below), whose sum is σ = 113315162400. Its totient is φ = 32449340448.

The previous prime is 70135216297. The next prime is 70135216321. The reversal of 70135216306 is 60361253107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21459571 + ... + 21462838.

It is an arithmetic number, because the mean of its divisors is an integer number (7082197650).

Almost surely, 2^70135216306 is an apocalyptic number.

70135216306 is a deficient number, since it is larger than the sum of its proper divisors (43179946094).

70135216306 is a wasteful number, since it uses less digits than its factorization.

70135216306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42922473.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 70135216306 in words is "seventy billion, one hundred thirty-five million, two hundred sixteen thousand, three hundred six".