2987866499 has 2 divisors, whose sum is σ = 2987866500. Its totient is φ = 2987866498.

The previous prime is 2987866493. The next prime is 2987866507. The reversal of 2987866499 is 9946687892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2987866499 - 2⁸ = 2987866243 is a prime.

It is not a weakly prime, because it can be changed into another prime (2987866493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493933249 + 1493933250.

It is an arithmetic number, because the mean of its divisors is an integer number (1493933250).

Almost surely, 2^2987866499 is an apocalyptic number.

2987866499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2987866499 is an equidigital number, since it uses as much as digits as its factorization.

2987866499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94058496, while the sum is 68.

The square root of 2987866499 is about 54661.3803246863. The cubic root of 2987866499 is about 1440.3025500795.

The spelling of 2987866499 in words is "two billion, nine hundred eighty-seven million, eight hundred sixty-six thousand, four hundred ninety-nine".