70516238613 has 16 divisors (see below), whose sum is σ = 94485432000. Its totient is φ = 46779022080.

The previous prime is 70516238609. The next prime is 70516238627. The reversal of 70516238613 is 31683261507.

It is not a de Polignac number, because 70516238613 - 2² = 70516238609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70516238713) 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, 5595123 + ... + 5607711.

It is an arithmetic number, because the mean of its divisors is an integer number (5905339500).

Almost surely, 2^70516238613 is an apocalyptic number.

It is an amenable number.

70516238613 is a deficient number, since it is larger than the sum of its proper divisors (23969193387).

70516238613 is a wasteful number, since it uses less digits than its factorization.

70516238613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21652.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 70516238613 in words is "seventy billion, five hundred sixteen million, two hundred thirty-eight thousand, six hundred thirteen".