10009908559 has 4 divisors (see below), whose sum is σ = 11439895504. Its totient is φ = 8579921616.

The previous prime is 10009908541. The next prime is 10009908577. The reversal of 10009908559 is 95580990001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10009908541) and next prime (10009908577).

It is not a de Polignac number, because 10009908559 - 2¹³ = 10009900367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009903559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714993462 + ... + 714993475.

It is an arithmetic number, because the mean of its divisors is an integer number (2859973876).

Almost surely, 2^10009908559 is an apocalyptic number.

10009908559 is a deficient number, since it is larger than the sum of its proper divisors (1429986945).

10009908559 is an equidigital number, since it uses as much as digits as its factorization.

10009908559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429986944.

The product of its (nonzero) digits is 145800, while the sum is 46.

The spelling of 10009908559 in words is "ten billion, nine million, nine hundred eight thousand, five hundred fifty-nine".