9878003743 has 2 divisors, whose sum is σ = 9878003744. Its totient is φ = 9878003742.

The previous prime is 9878003713. The next prime is 9878003749. The reversal of 9878003743 is 3473008789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9878003743 - 2²¹ = 9875906591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9878003749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4939001871 + 4939001872.

It is an arithmetic number, because the mean of its divisors is an integer number (4939001872).

Almost surely, 2^9878003743 is an apocalyptic number.

9878003743 is a deficient number, since it is larger than the sum of its proper divisors (1).

9878003743 is an equidigital number, since it uses as much as digits as its factorization.

9878003743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 9878003743 is about 99388.1468938827. The cubic root of 9878003743 is about 2145.6377202695.

The spelling of 9878003743 in words is "nine billion, eight hundred seventy-eight million, three thousand, seven hundred forty-three".