1119481111894 has 16 divisors (see below), whose sum is σ = 1711308744000. Its totient is φ = 549135123264.

The previous prime is 1119481111891. The next prime is 1119481111901. The reversal of 1119481111894 is 4981111849111.

It is a happy number.

It is a super-3 number, since 3×1119481111894³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119481111891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22539919 + ... + 22589530.

It is an arithmetic number, because the mean of its divisors is an integer number (106956796500).

Almost surely, 2^{1119481111894} is an apocalyptic number.

1119481111894 is a deficient number, since it is larger than the sum of its proper divisors (591827632106).

1119481111894 is a wasteful number, since it uses less digits than its factorization.

1119481111894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45129687.

The product of its digits is 82944, while the sum is 49.

The spelling of 1119481111894 in words is "one trillion, one hundred nineteen billion, four hundred eighty-one million, one hundred eleven thousand, eight hundred ninety-four".