9876653459 has 2 divisors, whose sum is σ = 9876653460. Its totient is φ = 9876653458.

The previous prime is 9876653429. The next prime is 9876653483. The reversal of 9876653459 is 9543566789.

It is a strong prime.

It is an emirp because it is prime and its reverse (9543566789) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9876653459 is a prime.

It is not a weakly prime, because it can be changed into another prime (9876653429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4938326729 + 4938326730.

It is an arithmetic number, because the mean of its divisors is an integer number (4938326730).

Almost surely, 2^9876653459 is an apocalyptic number.

9876653459 is a deficient number, since it is larger than the sum of its proper divisors (1).

9876653459 is an equidigital number, since it uses as much as digits as its factorization.

9876653459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48988800, while the sum is 62.

The square root of 9876653459 is about 99381.3536786454. The cubic root of 9876653459 is about 2145.5399490875.

The spelling of 9876653459 in words is "nine billion, eight hundred seventy-six million, six hundred fifty-three thousand, four hundred fifty-nine".