11156496 has 80 divisors (see below), whose sum is σ = 32706240. Its totient is φ = 3248640.

The previous prime is 11156491. The next prime is 11156507. The reversal of 11156496 is 69465111.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11156491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11386 + ... + 12326.

It is an arithmetic number, because the mean of its divisors is an integer number (408828).

Almost surely, 2^11156496 is an apocalyptic number.

11156496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11156496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16353120).

11156496 is an abundant number, since it is smaller than the sum of its proper divisors (21549744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11156496 is a wasteful number, since it uses less digits than its factorization.

11156496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 978 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 11156496 is about 3340.1341290433. The cubic root of 11156496 is about 223.4477253638.

The spelling of 11156496 in words is "eleven million, one hundred fifty-six thousand, four hundred ninety-six".