11550671 has 8 divisors (see below), whose sum is σ = 13035600. Its totient is φ = 10138240.

The previous prime is 11550659. The next prime is 11550677. The reversal of 11550671 is 17605511.

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 11550671 - 2¹⁴ = 11534287 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 11550671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11550677) 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, 17786 + ... + 18423.

It is an arithmetic number, because the mean of its divisors is an integer number (1629450).

Almost surely, 2^11550671 is an apocalyptic number.

11550671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11550671 is a deficient number, since it is larger than the sum of its proper divisors (1484929).

11550671 is a wasteful number, since it uses less digits than its factorization.

11550671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36249.

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 11550671 is about 3398.6278113380. The cubic root of 11550671 is about 226.0489034538.

It can be divided in two parts, 11550 and 671, that added together give a palindrome (12221).

The spelling of 11550671 in words is "eleven million, five hundred fifty thousand, six hundred seventy-one".