11954255089 has 8 divisors (see below), whose sum is σ = 13667165120. Its totient is φ = 10242634896.

The previous prime is 11954255081. The next prime is 11954255113. The reversal of 11954255089 is 98055245911.

11954255089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11954255089 - 2³ = 11954255081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11954255081) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 302514 + ... + 339739.

It is an arithmetic number, because the mean of its divisors is an integer number (1708395640).

Almost surely, 2^11954255089 is an apocalyptic number.

It is an amenable number.

11954255089 is a deficient number, since it is larger than the sum of its proper divisors (1712910031).

11954255089 is an equidigital number, since it uses as much as digits as its factorization.

11954255089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644919.

The product of its (nonzero) digits is 648000, while the sum is 49.

The spelling of 11954255089 in words is "eleven billion, nine hundred fifty-four million, two hundred fifty-five thousand, eighty-nine".