1864086116 has 24 divisors (see below), whose sum is σ = 3291123360. Its totient is φ = 923787072.

The previous prime is 1864086101. The next prime is 1864086121. The reversal of 1864086116 is 6116804681.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402671 + ... + 407273.

It is an arithmetic number, because the mean of its divisors is an integer number (137130140).

Almost surely, 2^1864086116 is an apocalyptic number.

It is an amenable number.

1864086116 is a deficient number, since it is larger than the sum of its proper divisors (1427037244).

1864086116 is a wasteful number, since it uses less digits than its factorization.

1864086116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483 (or 5481 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 1864086116 is about 43175.0635899937. The cubic root of 1864086116 is about 1230.7088508893.

The spelling of 1864086116 in words is "one billion, eight hundred sixty-four million, eighty-six thousand, one hundred sixteen".