11023313660 has 36 divisors (see below), whose sum is σ = 23534829864. Its totient is φ = 4337012160.

The previous prime is 11023313629. The next prime is 11023313663. The reversal of 11023313660 is 6631332011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023313663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359 + ... + 148481.

It is an arithmetic number, because the mean of its divisors is an integer number (653745274).

Almost surely, 2^11023313660 is an apocalyptic number.

11023313660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023313660 is an abundant number, since it is smaller than the sum of its proper divisors (12511516204).

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

11023313660 is a wasteful number, since it uses less digits than its factorization.

11023313660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148254 (or 148191 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11023313660 its reverse (6631332011), we get a palindrome (17654645671).

The spelling of 11023313660 in words is "eleven billion, twenty-three million, three hundred thirteen thousand, six hundred sixty".