70710501217 has 4 divisors (see below), whose sum is σ = 70824735280. Its totient is φ = 70596267156.

The previous prime is 70710501193. The next prime is 70710501221. The reversal of 70710501217 is 71210501707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70710501217 - 2¹¹ = 70710499169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70710501227) 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, 57116103 + ... + 57117340.

It is an arithmetic number, because the mean of its divisors is an integer number (17706183820).

Almost surely, 2^70710501217 is an apocalyptic number.

It is an amenable number.

70710501217 is a deficient number, since it is larger than the sum of its proper divisors (114234063).

70710501217 is a wasteful number, since it uses less digits than its factorization.

70710501217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114234062.

The product of its (nonzero) digits is 3430, while the sum is 31.

The spelling of 70710501217 in words is "seventy billion, seven hundred ten million, five hundred one thousand, two hundred seventeen".