11118861330 has 32 divisors (see below), whose sum is σ = 26944354944. Its totient is φ = 2936242176.

The previous prime is 11118861329. The next prime is 11118861331. The reversal of 11118861330 is 3316881111.

It is an interprime number because it is at equal distance from previous prime (11118861329) and next prime (11118861331).

It is a junction number, because it is equal to n+sod(n) for n = 11118861291 and 11118861300.

It is not an unprimeable number, because it can be changed into a prime (11118861331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1796079 + ... + 1802258.

It is an arithmetic number, because the mean of its divisors is an integer number (842011092).

Almost surely, 2^11118861330 is an apocalyptic number.

11118861330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11118861330 is an abundant number, since it is smaller than the sum of its proper divisors (15825493614).

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

11118861330 is a wasteful number, since it uses less digits than its factorization.

11118861330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3598450.

The product of its (nonzero) digits is 3456, while the sum is 33.

The spelling of 11118861330 in words is "eleven billion, one hundred eighteen million, eight hundred sixty-one thousand, three hundred thirty".