2312489796347 has 4 divisors (see below), whose sum is σ = 2312588069016. Its totient is φ = 2312391523680.

The previous prime is 2312489796343. The next prime is 2312489796359. The reversal of 2312489796347 is 7436979842132.

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 2312489796347 - 2² = 2312489796343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312489796343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49101029 + ... + 49148102.

It is an arithmetic number, because the mean of its divisors is an integer number (578147017254).

Almost surely, 2^{2312489796347} is an apocalyptic number.

2312489796347 is a deficient number, since it is larger than the sum of its proper divisors (98272669).

2312489796347 is an equidigital number, since it uses as much as digits as its factorization.

2312489796347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98272668.

The product of its digits is 109734912, while the sum is 65.

The spelling of 2312489796347 in words is "two trillion, three hundred twelve billion, four hundred eighty-nine million, seven hundred ninety-six thousand, three hundred forty-seven".