2215115339 has 2 divisors, whose sum is σ = 2215115340. Its totient is φ = 2215115338.

The previous prime is 2215115333. The next prime is 2215115359. The reversal of 2215115339 is 9335115122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2215115339 - 2¹² = 2215111243 is a prime.

It is not a weakly prime, because it can be changed into another prime (2215115333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107557669 + 1107557670.

It is an arithmetic number, because the mean of its divisors is an integer number (1107557670).

Almost surely, 2^2215115339 is an apocalyptic number.

2215115339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215115339 is an equidigital number, since it uses as much as digits as its factorization.

2215115339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 32.

The square root of 2215115339 is about 47065.0118346952. The cubic root of 2215115339 is about 1303.5632694065.

The spelling of 2215115339 in words is "two billion, two hundred fifteen million, one hundred fifteen thousand, three hundred thirty-nine".