70673707711 has 4 divisors (see below), whose sum is σ = 70687233832. Its totient is φ = 70660181592.

The previous prime is 70673707693. The next prime is 70673707721. The reversal of 70673707711 is 11770737607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11770737607 = 157 ⋅74972851.

It is a cyclic number.

It is not a de Polignac number, because 70673707711 - 2⁹ = 70673707199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70673707721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6755220 + ... + 6765673.

It is an arithmetic number, because the mean of its divisors is an integer number (17671808458).

Almost surely, 2^70673707711 is an apocalyptic number.

70673707711 is a deficient number, since it is larger than the sum of its proper divisors (13526121).

70673707711 is a wasteful number, since it uses less digits than its factorization.

70673707711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13526120.

The product of its (nonzero) digits is 302526, while the sum is 46.

The spelling of 70673707711 in words is "seventy billion, six hundred seventy-three million, seven hundred seven thousand, seven hundred eleven".