11110004500 has 48 divisors (see below), whose sum is σ = 27730579968. Its totient is φ = 3809143200.

The previous prime is 11110004489. The next prime is 11110004519. The reversal of 11110004500 is 540001111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583644 + ... + 1590643.

It is an arithmetic number, because the mean of its divisors is an integer number (577720416).

Almost surely, 2^11110004500 is an apocalyptic number.

11110004500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110004500 is an abundant number, since it is smaller than the sum of its proper divisors (16620575468).

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

11110004500 is a wasteful number, since it uses less digits than its factorization.

11110004500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174313 (or 3174301 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 11110004500 its reverse (540001111), we get a palindrome (11650005611).

The spelling of 11110004500 in words is "eleven billion, one hundred ten million, four thousand, five hundred".