1114144780811 has 16 divisors (see below), whose sum is σ = 1217716242336. Its totient is φ = 1015086998016.

The previous prime is 1114144780799. The next prime is 1114144780843. The reversal of 1114144780811 is 1180874414111.

It is a cyclic number.

It is not a de Polignac number, because 1114144780811 - 2³⁰ = 1113071038987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114144080811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4371761 + ... + 4619586.

It is an arithmetic number, because the mean of its divisors is an integer number (76107265146).

Almost surely, 2^{1114144780811} is an apocalyptic number.

1114144780811 is a deficient number, since it is larger than the sum of its proper divisors (103571461525).

1114144780811 is a wasteful number, since it uses less digits than its factorization.

1114144780811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8991598.

The product of its (nonzero) digits is 28672, while the sum is 41.

The spelling of 1114144780811 in words is "one trillion, one hundred fourteen billion, one hundred forty-four million, seven hundred eighty thousand, eight hundred eleven".