2115343064383 has 4 divisors (see below), whose sum is σ = 2115429103008. Its totient is φ = 2115257025760.

The previous prime is 2115343064369. The next prime is 2115343064413. The reversal of 2115343064383 is 3834603435112.

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-2115343064383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115343064083) 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, 42982423 + ... + 43031608.

It is an arithmetic number, because the mean of its divisors is an integer number (528857275752).

Almost surely, 2^{2115343064383} is an apocalyptic number.

2115343064383 is a deficient number, since it is larger than the sum of its proper divisors (86038625).

2115343064383 is an equidigital number, since it uses as much as digits as its factorization.

2115343064383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86038624.

The product of its (nonzero) digits is 622080, while the sum is 43.

Adding to 2115343064383 its reverse (3834603435112), we get a palindrome (5949946499495).

The spelling of 2115343064383 in words is "two trillion, one hundred fifteen billion, three hundred forty-three million, sixty-four thousand, three hundred eighty-three".