11488089156 has 12 divisors (see below), whose sum is σ = 26805541392. Its totient is φ = 3829363048.

The previous prime is 11488089131. The next prime is 11488089161. The reversal of 11488089156 is 65198088411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11488089099 and 11488089108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478670370 + ... + 478670393.

It is an arithmetic number, because the mean of its divisors is an integer number (2233795116).

Almost surely, 2^11488089156 is an apocalyptic number.

It is an amenable number.

11488089156 is an abundant number, since it is smaller than the sum of its proper divisors (15317452236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11488089156 is a wasteful number, since it uses less digits than its factorization.

11488089156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957340770 (or 957340768 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 51.

The spelling of 11488089156 in words is "eleven billion, four hundred eighty-eight million, eighty-nine thousand, one hundred fifty-six".