2311668300140 has 12 divisors (see below), whose sum is σ = 4854503430336. Its totient is φ = 924667320048.

The previous prime is 2311668300133. The next prime is 2311668300143. The reversal of 2311668300140 is 410038661132.

2311668300140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2311668300140.

It is not an unprimeable number, because it can be changed into a prime (2311668300143) 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, 57791707484 + ... + 57791707523.

It is an arithmetic number, because the mean of its divisors is an integer number (404541952528).

Almost surely, 2^{2311668300140} is an apocalyptic number.

2311668300140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2311668300140 is an abundant number, since it is smaller than the sum of its proper divisors (2542835130196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311668300140 is a wasteful number, since it uses less digits than its factorization.

2311668300140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115583415016 (or 115583415014 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 2311668300140 in words is "two trillion, three hundred eleven billion, six hundred sixty-eight million, three hundred thousand, one hundred forty".