11214205504 has 14 divisors (see below), whose sum is σ = 22253189174. Its totient is φ = 5607102720.

The previous prime is 11214205433. The next prime is 11214205507. The reversal of 11214205504 is 40550241211.

It can be written as a sum of positive squares in only one way, i.e., 7965205504 + 3249000000 = 89248^2 + 57000^2 .

It is not an unprimeable number, because it can be changed into a prime (11214205507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87610917 + ... + 87611044.

Almost surely, 2^11214205504 is an apocalyptic number.

It is an amenable number.

11214205504 is a deficient number, since it is larger than the sum of its proper divisors (11038983670).

11214205504 is an equidigital number, since it uses as much as digits as its factorization.

11214205504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175221973 (or 175221963 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 11214205504 its reverse (40550241211), we get a palindrome (51764446715).

The spelling of 11214205504 in words is "eleven billion, two hundred fourteen million, two hundred five thousand, five hundred four".