11234577889 has 8 divisors (see below), whose sum is σ = 11405613888. Its totient is φ = 11063640720.

The previous prime is 11234577883. The next prime is 11234577899. The reversal of 11234577889 is 98877543211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11234577889 - 2⁹ = 11234577377 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11234577883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223119 + ... + 268795.

It is an arithmetic number, because the mean of its divisors is an integer number (1425701736).

Almost surely, 2^11234577889 is an apocalyptic number.

It is an amenable number.

11234577889 is a deficient number, since it is larger than the sum of its proper divisors (171035999).

11234577889 is an equidigital number, since it uses as much as digits as its factorization.

11234577889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49415.

The product of its digits is 3386880, while the sum is 55.

The spelling of 11234577889 in words is "eleven billion, two hundred thirty-four million, five hundred seventy-seven thousand, eight hundred eighty-nine".