1119817116 has 48 divisors (see below), whose sum is σ = 3167162880. Its totient is φ = 339338160.

The previous prime is 1119817093. The next prime is 1119817121. The reversal of 1119817116 is 6117189111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 470116 + ... + 472491.

It is an arithmetic number, because the mean of its divisors is an integer number (65982560).

Almost surely, 2^1119817116 is an apocalyptic number.

It is an amenable number.

1119817116 is an abundant number, since it is smaller than the sum of its proper divisors (2047345764).

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

1119817116 is a wasteful number, since it uses less digits than its factorization.

1119817116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942631 (or 942623 counting only the distinct ones).

The product of its digits is 3024, while the sum is 36.

The square root of 1119817116 is about 33463.6685974506. The cubic root of 1119817116 is about 1038.4422920498.

The spelling of 1119817116 in words is "one billion, one hundred nineteen million, eight hundred seventeen thousand, one hundred sixteen".