1118114010 has 128 divisors (see below), whose sum is σ = 3222616320. Its totient is φ = 274233600.

The previous prime is 1118114009. The next prime is 1118114017. The reversal of 1118114010 is 104118111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1118114017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1617765 + ... + 1618455.

It is an arithmetic number, because the mean of its divisors is an integer number (25176690).

Almost surely, 2^1118114010 is an apocalyptic number.

1118114010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1118114010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1611308160).

1118114010 is an abundant number, since it is smaller than the sum of its proper divisors (2104502310).

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

1118114010 is a wasteful number, since it uses less digits than its factorization.

1118114010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

The square root of 1118114010 is about 33438.2118241990. The cubic root of 1118114010 is about 1037.9155766815.

The spelling of 1118114010 in words is "one billion, one hundred eighteen million, one hundred fourteen thousand, ten".