70200111011 has 4 divisors (see below), whose sum is σ = 70253823192. Its totient is φ = 70146398832.

The previous prime is 70200110941. The next prime is 70200111019. The reversal of 70200111011 is 11011100207.

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-70200111011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70200111019) 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, 26854130 + ... + 26856743.

It is an arithmetic number, because the mean of its divisors is an integer number (17563455798).

Almost surely, 2^70200111011 is an apocalyptic number.

70200111011 is a deficient number, since it is larger than the sum of its proper divisors (53712181).

70200111011 is a wasteful number, since it uses less digits than its factorization.

70200111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53712180.

The product of its (nonzero) digits is 14, while the sum is 14.

Adding to 70200111011 its reverse (11011100207), we get a palindrome (81211211218).

The spelling of 70200111011 in words is "seventy billion, two hundred million, one hundred eleven thousand, eleven".