11961088 has 18 divisors (see below), whose sum is σ = 23875964. Its totient is φ = 5980416.

The previous prime is 11961083. The next prime is 11961091. The reversal of 11961088 is 88016911.

It is a super-3 number, since 3×11961088³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (11961083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23106 + ... + 23617.

Almost surely, 2^11961088 is an apocalyptic number.

It is an amenable number.

11961088 is a deficient number, since it is larger than the sum of its proper divisors (11914876).

11961088 is an frugal number, since it uses more digits than its factorization.

11961088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46739 (or 46725 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 34.

The square root of 11961088 is about 3458.4805912423. The cubic root of 11961088 is about 228.6951187679.

Adding to 11961088 its reverse (88016911), we get a palindrome (99977999).

The spelling of 11961088 in words is "eleven million, nine hundred sixty-one thousand, eighty-eight".