2487970800643 has 2 divisors, whose sum is σ = 2487970800644. Its totient is φ = 2487970800642.

The previous prime is 2487970800593. The next prime is 2487970800671. The reversal of 2487970800643 is 3460080797842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2487970800643 - 2¹³ = 2487970792451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2487970800683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243985400321 + 1243985400322.

It is an arithmetic number, because the mean of its divisors is an integer number (1243985400322).

Almost surely, 2^{2487970800643} is an apocalyptic number.

2487970800643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487970800643 is an equidigital number, since it uses as much as digits as its factorization.

2487970800643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 2487970800643 in words is "two trillion, four hundred eighty-seven billion, nine hundred seventy million, eight hundred thousand, six hundred forty-three".