1118681795 has 16 divisors (see below), whose sum is σ = 1673664768. Its totient is φ = 697359840.

The previous prime is 1118681789. The next prime is 1118681887. The reversal of 1118681795 is 5971868111.

It is not a de Polignac number, because 1118681795 - 2¹⁶ = 1118616259 is a prime.

It is a Duffinian 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, 1452449 + ... + 1453218.

It is an arithmetic number, because the mean of its divisors is an integer number (104604048).

Almost surely, 2^1118681795 is an apocalyptic number.

1118681795 is a deficient number, since it is larger than the sum of its proper divisors (554982973).

1118681795 is a wasteful number, since it uses less digits than its factorization.

1118681795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905690.

The product of its digits is 120960, while the sum is 47.

The square root of 1118681795 is about 33446.7008088989. The cubic root of 1118681795 is about 1038.0912335366.

The spelling of 1118681795 in words is "one billion, one hundred eighteen million, six hundred eighty-one thousand, seven hundred ninety-five".