10998089317 has 4 divisors (see below), whose sum is σ = 11253858880. Its totient is φ = 10742319756.

The previous prime is 10998089281. The next prime is 10998089351. The reversal of 10998089317 is 71398089901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10998089317 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 (10698089317) 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, 127884717 + ... + 127884802.

It is an arithmetic number, because the mean of its divisors is an integer number (2813464720).

Almost surely, 2^10998089317 is an apocalyptic number.

It is an amenable number.

10998089317 is a deficient number, since it is larger than the sum of its proper divisors (255769563).

10998089317 is an equidigital number, since it uses as much as digits as its factorization.

10998089317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255769562.

The product of its (nonzero) digits is 979776, while the sum is 55.

The spelling of 10998089317 in words is "ten billion, nine hundred ninety-eight million, eighty-nine thousand, three hundred seventeen".