11951082 has 48 divisors (see below), whose sum is σ = 30427488. Its totient is φ = 3342240.

The previous prime is 11951077. The next prime is 11951083. The reversal of 11951082 is 28015911.

It is not an unprimeable number, because it can be changed into a prime (11951083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (633906).

Almost surely, 2^11951082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11951082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15213744).

11951082 is an abundant number, since it is smaller than the sum of its proper divisors (18476406).

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

11951082 is a wasteful number, since it uses less digits than its factorization.

11951082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 11951082 is about 3457.0336995754. The cubic root of 11951082 is about 228.6313296502.

Adding to 11951082 its reverse (28015911), we get a palindrome (39966993).

The spelling of 11951082 in words is "eleven million, nine hundred fifty-one thousand, eighty-two".