70680519705 has 8 divisors (see below), whose sum is σ = 113088831552. Its totient is φ = 37696277168.

The previous prime is 70680519697. The next prime is 70680519733. The reversal of 70680519705 is 50791508607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70680519705 - 2³ = 70680519697 is a prime.

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, 2356017309 + ... + 2356017338.

It is an arithmetic number, because the mean of its divisors is an integer number (14136103944).

Almost surely, 2^70680519705 is an apocalyptic number.

It is an amenable number.

70680519705 is a deficient number, since it is larger than the sum of its proper divisors (42408311847).

70680519705 is a wasteful number, since it uses less digits than its factorization.

70680519705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712034655.

The product of its (nonzero) digits is 529200, while the sum is 48.

The spelling of 70680519705 in words is "seventy billion, six hundred eighty million, five hundred nineteen thousand, seven hundred five".