11955061 has 8 divisors (see below), whose sum is σ = 12322944. Its totient is φ = 11592000.

The previous prime is 11955037. The next prime is 11955089. The reversal of 11955061 is 16055911.

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 11955061 - 2¹¹ = 11953013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11955091) 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, 4186 + ... + 6436.

It is an arithmetic number, because the mean of its divisors is an integer number (1540368).

Almost surely, 2^11955061 is an apocalyptic number.

It is an amenable number.

11955061 is a deficient number, since it is larger than the sum of its proper divisors (367883).

11955061 is a wasteful number, since it uses less digits than its factorization.

11955061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411.

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 11955061 is about 3457.6091450596. The cubic root of 11955061 is about 228.6567003828.

The spelling of 11955061 in words is "eleven million, nine hundred fifty-five thousand, sixty-one".