11622670289 has 8 divisors (see below), whose sum is σ = 11772679680. Its totient is φ = 11473092576.

The previous prime is 11622670273. The next prime is 11622670321. The reversal of 11622670289 is 98207622611.

It is a happy number.

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 11622670289 - 2⁴ = 11622670273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11622670219) 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, 53549 + ... + 161594.

It is an arithmetic number, because the mean of its divisors is an integer number (1471584960).

Almost surely, 2^11622670289 is an apocalyptic number.

It is an amenable number.

11622670289 is a deficient number, since it is larger than the sum of its proper divisors (150009391).

11622670289 is an equidigital number, since it uses as much as digits as its factorization.

11622670289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215839.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 11622670289 in words is "eleven billion, six hundred twenty-two million, six hundred seventy thousand, two hundred eighty-nine".