10000008624989 has 2 divisors, whose sum is σ = 10000008624990. Its totient is φ = 10000008624988.

The previous prime is 10000008624967. The next prime is 10000008625001. The reversal of 10000008624989 is 98942680000001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6120389019364 + 3879619605625 = 2473942^2 + 1969675^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000008624989 - 2³² = 9995713657693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000008624929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000004312494 + 5000004312495.

It is an arithmetic number, because the mean of its divisors is an integer number (5000004312495).

Almost surely, 2^{10000008624989} is an apocalyptic number.

It is an amenable number.

10000008624989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000008624989 is an equidigital number, since it uses as much as digits as its factorization.

10000008624989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 10000008624989 in words is "ten trillion, eight million, six hundred twenty-four thousand, nine hundred eighty-nine".