11051964 has 120 divisors (see below), whose sum is σ = 36102528. Its totient is φ = 2864160.

The previous prime is 11051959. The next prime is 11051993. The reversal of 11051964 is 46915011.

11051964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24727 + ... + 25169.

Almost surely, 2^11051964 is an apocalyptic number.

11051964 is a gapful number since it is divisible by the number (14) 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 11051964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18051264).

11051964 is an abundant number, since it is smaller than the sum of its proper divisors (25050564).

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

11051964 is a wasteful number, since it uses less digits than its factorization.

11051964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 11051964 is about 3324.4494281008. The cubic root of 11051964 is about 222.7476617787.

Adding to 11051964 its reverse (46915011), we get a palindrome (57966975).

The spelling of 11051964 in words is "eleven million, fifty-one thousand, nine hundred sixty-four".