11111485 has 64 divisors (see below), whose sum is σ = 18432000. Its totient is φ = 6350400.

The previous prime is 11111431. The next prime is 11111491. The reversal of 11111485 is 58411111.

11111485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11111485 - 2¹⁹ = 10587197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 358420 + ... + 358450.

It is an arithmetic number, because the mean of its divisors is an integer number (288000).

Almost surely, 2^11111485 is an apocalyptic number.

It is an amenable number.

11111485 is a deficient number, since it is larger than the sum of its proper divisors (7320515).

11111485 is a wasteful number, since it uses less digits than its factorization.

11111485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 73 counting only the distinct ones).

The product of its digits is 160, while the sum is 22.

The square root of 11111485 is about 3333.3894161949. The cubic root of 11111485 is about 223.1468196014.

Adding to 11111485 its reverse (58411111), we get a palindrome (69522596).

It can be divided in two parts, 11111 and 485, that multiplied together give a palindrome (5388835).

The spelling of 11111485 in words is "eleven million, one hundred eleven thousand, four hundred eighty-five".