11298173689 has 16 divisors (see below), whose sum is σ = 12889073664. Its totient is φ = 9803178000.

The previous prime is 11298173683. The next prime is 11298173693. The reversal of 11298173689 is 98637189211.

It is a happy number.

It is not a de Polignac number, because 11298173689 - 2⁹ = 11298173177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11298173683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68914 + ... + 165364.

It is an arithmetic number, because the mean of its divisors is an integer number (805567104).

Almost surely, 2^11298173689 is an apocalyptic number.

It is an amenable number.

11298173689 is a deficient number, since it is larger than the sum of its proper divisors (1590899975).

11298173689 is a wasteful number, since it uses less digits than its factorization.

11298173689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96948.

The product of its digits is 1306368, while the sum is 55.

The spelling of 11298173689 in words is "eleven billion, two hundred ninety-eight million, one hundred seventy-three thousand, six hundred eighty-nine".