11032213646 has 16 divisors (see below), whose sum is σ = 16765045440. Its totient is φ = 5443925760.

The previous prime is 11032213579. The next prime is 11032213663. The reversal of 11032213646 is 64631223011.

It is a super-2 number, since 2×11032213646² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384470 + ... + 412166.

It is an arithmetic number, because the mean of its divisors is an integer number (1047815340).

Almost surely, 2^11032213646 is an apocalyptic number.

11032213646 is a deficient number, since it is larger than the sum of its proper divisors (5732831794).

11032213646 is a wasteful number, since it uses less digits than its factorization.

11032213646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30299.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 11032213646 its reverse (64631223011), we get a palindrome (75663436657).

The spelling of 11032213646 in words is "eleven billion, thirty-two million, two hundred thirteen thousand, six hundred forty-six".