311050045711 has 16 divisors (see below), whose sum is σ = 320130633888. Its totient is φ = 302092876800.

The previous prime is 311050045679. The next prime is 311050045769. The reversal of 311050045711 is 117540050113.

It is not a de Polignac number, because 311050045711 - 2⁵ = 311050045679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 311050045711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311050045511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7470631 + ... + 7512151.

It is an arithmetic number, because the mean of its divisors is an integer number (20008164618).

Almost surely, 2^311050045711 is an apocalyptic number.

311050045711 is a deficient number, since it is larger than the sum of its proper divisors (9080588177).

311050045711 is a wasteful number, since it uses less digits than its factorization.

311050045711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43002.

The product of its (nonzero) digits is 2100, while the sum is 28.

Adding to 311050045711 its reverse (117540050113), we get a palindrome (428590095824).

The spelling of 311050045711 in words is "three hundred eleven billion, fifty million, forty-five thousand, seven hundred eleven".