11129229598 has 4 divisors (see below), whose sum is σ = 16693844400. Its totient is φ = 5564614798.

The previous prime is 11129229577. The next prime is 11129229701. The reversal of 11129229598 is 89592292111.

11129229598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782307398 + ... + 2782307401.

It is an arithmetic number, because the mean of its divisors is an integer number (4173461100).

Almost surely, 2^11129229598 is an apocalyptic number.

11129229598 is a deficient number, since it is larger than the sum of its proper divisors (5564614802).

11129229598 is an equidigital number, since it uses as much as digits as its factorization.

11129229598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5564614801.

The product of its digits is 233280, while the sum is 49.

The spelling of 11129229598 in words is "eleven billion, one hundred twenty-nine million, two hundred twenty-nine thousand, five hundred ninety-eight".