70673707111 has 4 divisors (see below), whose sum is σ = 80769950992. Its totient is φ = 60577463232.

The previous prime is 70673707099. The next prime is 70673707163. The reversal of 70673707111 is 11170737607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70673707111 is a prime.

It is a super-2 number, since 2×70673707111² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70673707211) 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, 5048121930 + ... + 5048121943.

It is an arithmetic number, because the mean of its divisors is an integer number (20192487748).

Almost surely, 2^70673707111 is an apocalyptic number.

70673707111 is a deficient number, since it is larger than the sum of its proper divisors (10096243881).

70673707111 is a wasteful number, since it uses less digits than its factorization.

70673707111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10096243880.

The product of its (nonzero) digits is 43218, while the sum is 40.

The spelling of 70673707111 in words is "seventy billion, six hundred seventy-three million, seven hundred seven thousand, one hundred eleven".