11039961 has 8 divisors (see below), whose sum is σ = 14735520. Its totient is φ = 7352192.

The previous prime is 11039957. The next prime is 11039993. The reversal of 11039961 is 16993011.

11039961 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 11039961 - 2² = 11039957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11039461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3721 + ... + 5993.

It is an arithmetic number, because the mean of its divisors is an integer number (1841940).

Almost surely, 2^11039961 is an apocalyptic number.

It is an amenable number.

11039961 is a deficient number, since it is larger than the sum of its proper divisors (3695559).

11039961 is a wasteful number, since it uses less digits than its factorization.

11039961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895.

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 11039961 is about 3322.6436763517. The cubic root of 11039961 is about 222.6669941051. Note that the first 3 decimals are identical.

The spelling of 11039961 in words is "eleven million, thirty-nine thousand, nine hundred sixty-one".