11555079 has 8 divisors (see below), whose sum is σ = 15938160. Its totient is φ = 7437696.

The previous prime is 11555077. The next prime is 11555119. The reversal of 11555079 is 97055511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11555079 - 2¹ = 11555077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11555077) 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, 66322 + ... + 66495.

It is an arithmetic number, because the mean of its divisors is an integer number (1992270).

Almost surely, 2^11555079 is an apocalyptic number.

11555079 is a deficient number, since it is larger than the sum of its proper divisors (4383081).

11555079 is a wasteful number, since it uses less digits than its factorization.

11555079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132849.

The product of its (nonzero) digits is 7875, while the sum is 33.

The square root of 11555079 is about 3399.2762464972. The cubic root of 11555079 is about 226.0776549390.

The spelling of 11555079 in words is "eleven million, five hundred fifty-five thousand, seventy-nine".