311340099969 has 24 divisors (see below), whose sum is σ = 476286838560. Its totient is φ = 195429480192.

The previous prime is 311340099953. The next prime is 311340100013. The reversal of 311340099969 is 969990043113.

It is not a de Polignac number, because 311340099969 - 2⁴ = 311340099953 is a prime.

It is a super-2 number, since 2×311340099969² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (311340099919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5557104 + ... + 5612849.

It is an arithmetic number, because the mean of its divisors is an integer number (19845284940).

Almost surely, 2^311340099969 is an apocalyptic number.

It is an amenable number.

311340099969 is a deficient number, since it is larger than the sum of its proper divisors (164946738591).

311340099969 is a wasteful number, since it uses less digits than its factorization.

311340099969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11170141 (or 11170138 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 54.

The spelling of 311340099969 in words is "three hundred eleven billion, three hundred forty million, ninety-nine thousand, nine hundred sixty-nine".