11110551130 has 32 divisors (see below), whose sum is σ = 23387531904. Its totient is φ = 3720741696.

The previous prime is 11110551121. The next prime is 11110551149. The reversal of 11110551130 is 3115501111.

It is a junction number, because it is equal to n+sod(n) for n = 11110551098 and 11110551107.

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, 1842597 + ... + 1848616.

It is an arithmetic number, because the mean of its divisors is an integer number (730860372).

Almost surely, 2^11110551130 is an apocalyptic number.

11110551130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110551130 is an abundant number, since it is smaller than the sum of its proper divisors (12276980774).

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

11110551130 is a wasteful number, since it uses less digits than its factorization.

11110551130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691270.

The product of its (nonzero) digits is 75, while the sum is 19.

The spelling of 11110551130 in words is "eleven billion, one hundred ten million, five hundred fifty-one thousand, one hundred thirty".