1111665859908 has 12 divisors (see below), whose sum is σ = 2593887006480. Its totient is φ = 370555286632.

The previous prime is 1111665859867. The next prime is 1111665859933. The reversal of 1111665859908 is 8099585661111.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46319410818 + ... + 46319410841.

It is an arithmetic number, because the mean of its divisors is an integer number (216157250540).

Almost surely, 2^{1111665859908} is an apocalyptic number.

It is an amenable number.

1111665859908 is an abundant number, since it is smaller than the sum of its proper divisors (1482221146572).

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

1111665859908 is a wasteful number, since it uses less digits than its factorization.

1111665859908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92638821666 (or 92638821664 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 60.

The spelling of 1111665859908 in words is "one trillion, one hundred eleven billion, six hundred sixty-five million, eight hundred fifty-nine thousand, nine hundred eight".