11130500554 has 16 divisors (see below), whose sum is σ = 16844313600. Its totient is φ = 5515891920.

The previous prime is 11130500531. The next prime is 11130500569. The reversal of 11130500554 is 45500503111.

It is a happy 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, 97639 + ... + 178309.

It is an arithmetic number, because the mean of its divisors is an integer number (1052769600).

Almost surely, 2^11130500554 is an apocalyptic number.

11130500554 is a deficient number, since it is larger than the sum of its proper divisors (5713813046).

11130500554 is a wasteful number, since it uses less digits than its factorization.

11130500554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81285.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 11130500554 in words is "eleven billion, one hundred thirty million, five hundred thousand, five hundred fifty-four".