11648051 has 12 divisors (see below), whose sum is σ = 12356232. Its totient is φ = 10978176.

The previous prime is 11648041. The next prime is 11648069. The reversal of 11648051 is 15084611.

It is a de Polignac number, because none of the positive numbers 2^k-11648051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11648051.

It is not an unprimeable number, because it can be changed into a prime (11648041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51200 + ... + 51426.

It is an arithmetic number, because the mean of its divisors is an integer number (1029686).

Almost surely, 2^11648051 is an apocalyptic number.

11648051 is a deficient number, since it is larger than the sum of its proper divisors (708181).

11648051 is an equidigital number, since it uses as much as digits as its factorization.

11648051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 11648051 is about 3412.9241128393. The cubic root of 11648051 is about 226.6823751609.

The spelling of 11648051 in words is "eleven million, six hundred forty-eight thousand, fifty-one".