70505066718699 has 16 divisors (see below), whose sum is σ = 95343414036000. Its totient is φ = 46335709345536.

The previous prime is 70505066718677. The next prime is 70505066718731. The reversal of 70505066718699 is 99681766050507.

It is not a de Polignac number, because 70505066718699 - 2⁷ = 70505066718571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70505066718649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82164484 + ... + 83018145.

It is an arithmetic number, because the mean of its divisors is an integer number (5958963377250).

Almost surely, 2^{70505066718699} is an apocalyptic number.

70505066718699 is a deficient number, since it is larger than the sum of its proper divisors (24838347317301).

70505066718699 is a wasteful number, since it uses less digits than its factorization.

70505066718699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165184654.

The product of its (nonzero) digits is 171460800, while the sum is 69.

The spelling of 70505066718699 in words is "seventy trillion, five hundred five billion, sixty-six million, seven hundred eighteen thousand, six hundred ninety-nine".