1118050680 has 32 divisors (see below), whose sum is σ = 3354152400. Its totient is φ = 298146816.

The previous prime is 1118050673. The next prime is 1118050691. The reversal of 1118050680 is 860508111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent 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, 4658425 + ... + 4658664.

Almost surely, 2^1118050680 is an apocalyptic number.

1118050680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1118050680 is an abundant number, since it is smaller than the sum of its proper divisors (2236101720).

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

1118050680 is a wasteful number, since it uses less digits than its factorization.

1118050680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9317103 (or 9317099 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 1118050680 is about 33437.2648402946. The cubic root of 1118050680 is about 1037.8959804585.

Adding to 1118050680 its reverse (860508111), we get a palindrome (1978558791).

The spelling of 1118050680 in words is "one billion, one hundred eighteen million, fifty thousand, six hundred eighty".