70110111011011 has 4 divisors (see below), whose sum is σ = 70614500299000. Its totient is φ = 69605721723024.

The previous prime is 70110111011009. The next prime is 70110111011021. The reversal of 70110111011011 is 11011011101107.

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

It is a cyclic number.

It is not a de Polignac number, because 70110111011011 - 2¹ = 70110111011009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70110111011021) 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, 252194643786 + ... + 252194644063.

It is an arithmetic number, because the mean of its divisors is an integer number (17653625074750).

Almost surely, 2^{70110111011011} is an apocalyptic number.

70110111011011 is a deficient number, since it is larger than the sum of its proper divisors (504389287989).

70110111011011 is a wasteful number, since it uses less digits than its factorization.

70110111011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504389287988.

The product of its (nonzero) digits is 7, while the sum is 16.

Adding to 70110111011011 its reverse (11011011101107), we get a palindrome (81121122112118).

The spelling of 70110111011011 in words is "seventy trillion, one hundred ten billion, one hundred eleven million, eleven thousand, eleven".