2115486319 has 2 divisors, whose sum is σ = 2115486320. Its totient is φ = 2115486318.

The previous prime is 2115486313. The next prime is 2115486337. The reversal of 2115486319 is 9136845112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2115486319 - 2⁹ = 2115485807 is a prime.

It is a super-2 number, since 2×2115486319² = 8950564731752339522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2115486313) 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 as a sum of consecutive naturals, namely, 1057743159 + 1057743160.

It is an arithmetic number, because the mean of its divisors is an integer number (1057743160).

Almost surely, 2^2115486319 is an apocalyptic number.

2115486319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115486319 is an equidigital number, since it uses as much as digits as its factorization.

2115486319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 40.

The square root of 2115486319 is about 45994.4161719659. The cubic root of 2115486319 is about 1283.7193090479.

The spelling of 2115486319 in words is "two billion, one hundred fifteen million, four hundred eighty-six thousand, three hundred nineteen".