1118885682 has 16 divisors (see below), whose sum is σ = 2250275040. Its totient is φ = 370877952.

The previous prime is 1118885653. The next prime is 1118885701. The reversal of 1118885682 is 2865888111.

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, 519823 + ... + 521970.

It is an arithmetic number, because the mean of its divisors is an integer number (140642190).

Almost surely, 2^1118885682 is an apocalyptic number.

1118885682 is an abundant number, since it is smaller than the sum of its proper divisors (1131389358).

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

1118885682 is a wasteful number, since it uses less digits than its factorization.

1118885682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041977.

The product of its digits is 245760, while the sum is 48.

The square root of 1118885682 is about 33449.7486089208. The cubic root of 1118885682 is about 1038.1542959883.

The spelling of 1118885682 in words is "one billion, one hundred eighteen million, eight hundred eighty-five thousand, six hundred eighty-two".