11632163228 has 12 divisors (see below), whose sum is σ = 23264326512. Its totient is φ = 4985212800.

The previous prime is 11632163203. The next prime is 11632163239. The reversal of 11632163228 is 82236123611.

11632163228 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 207717173 + ... + 207717228.

It is an arithmetic number, because the mean of its divisors is an integer number (1938693876).

Almost surely, 2^11632163228 is an apocalyptic number.

It is an amenable number.

11632163228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11632163228 is a wasteful number, since it uses less digits than its factorization.

11632163228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415434412 (or 415434410 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

Adding to 11632163228 its reverse (82236123611), we get a palindrome (93868286839).

The spelling of 11632163228 in words is "eleven billion, six hundred thirty-two million, one hundred sixty-three thousand, two hundred twenty-eight".