2115761714 has 12 divisors (see below), whose sum is σ = 3488384382. Its totient is φ = 961709760.

The previous prime is 2115761699. The next prime is 2115761719. The reversal of 2115761714 is 4171675112.

It can be written as a sum of positive squares in only one way, i.e., 1614673489 + 501088225 = 40183^2 + 22385^2 .

It is not an unprimeable number, because it can be changed into a prime (2115761719) 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 5 ways as a sum of consecutive naturals, for example, 4371167 + ... + 4371650.

Almost surely, 2^2115761714 is an apocalyptic number.

2115761714 is a deficient number, since it is larger than the sum of its proper divisors (1372622668).

2115761714 is a wasteful number, since it uses less digits than its factorization.

2115761714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8742841 (or 8742830 counting only the distinct ones).

The product of its digits is 11760, while the sum is 35.

The square root of 2115761714 is about 45997.4098618607. The cubic root of 2115761714 is about 1283.7750116912.

The spelling of 2115761714 in words is "two billion, one hundred fifteen million, seven hundred sixty-one thousand, seven hundred fourteen".