10911485 has 24 divisors (see below), whose sum is σ = 14603400. Its totient is φ = 7817472.

The previous prime is 10911479. The next prime is 10911517. The reversal of 10911485 is 58411901.

It can be written as a sum of positive squares in 12 ways, for example, as 2553604 + 8357881 = 1598^2 + 2891^2 .

It is not a de Polignac number, because 10911485 - 2⁴ = 10911469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31091 + ... + 31439.

It is an arithmetic number, because the mean of its divisors is an integer number (608475).

Almost surely, 2^10911485 is an apocalyptic number.

It is an amenable number.

10911485 is a deficient number, since it is larger than the sum of its proper divisors (3691915).

10911485 is a wasteful number, since it uses less digits than its factorization.

10911485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 10911485 is about 3303.2536990065. The cubic root of 10911485 is about 221.7998696892.

Subtracting from 10911485 its sum of digits (29), we obtain a triangular number (10911456 = T₄₆₇₁).

The spelling of 10911485 in words is "ten million, nine hundred eleven thousand, four hundred eighty-five".