1111444778114 has 24 divisors (see below), whose sum is σ = 1834581730800. Its totient is φ = 504629931960.

The previous prime is 1111444778111. The next prime is 1111444778173. The reversal of 1111444778114 is 4118774441111.

It is not an unprimeable number, because it can be changed into a prime (1111444778111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2386964 + ... + 2814335.

It is an arithmetic number, because the mean of its divisors is an integer number (76440905450).

Almost surely, 2^{1111444778114} is an apocalyptic number.

1111444778114 is a deficient number, since it is larger than the sum of its proper divisors (723136952686).

1111444778114 is a wasteful number, since it uses less digits than its factorization.

1111444778114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202206 (or 5202195 counting only the distinct ones).

The product of its digits is 100352, while the sum is 44.

The spelling of 1111444778114 in words is "one trillion, one hundred eleven billion, four hundred forty-four million, seven hundred seventy-eight thousand, one hundred fourteen".