11491054 has 8 divisors (see below), whose sum is σ = 17255520. Its totient is φ = 5739216.

The previous prime is 11491043. The next prime is 11491061. The reversal of 11491054 is 45019411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399 + ... + 4810.

It is an arithmetic number, because the mean of its divisors is an integer number (2156940).

Almost surely, 2^11491054 is an apocalyptic number.

11491054 is a deficient number, since it is larger than the sum of its proper divisors (5764466).

11491054 is a wasteful number, since it uses less digits than its factorization.

11491054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6314.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 11491054 is about 3389.8457192032. The cubic root of 11491054 is about 225.6593269646.

The spelling of 11491054 in words is "eleven million, four hundred ninety-one thousand, fifty-four".