1116174421000 has 64 divisors (see below), whose sum is σ = 2612477088000. Its totient is φ = 446362257600.

The previous prime is 1116174420979. The next prime is 1116174421009. The reversal of 1116174421000 is 1244716111.

It is a self number, because there is not a number n which added to its sum of digits gives 1116174421000.

It is not an unprimeable number, because it can be changed into a prime (1116174421009) 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, 4086721 + ... + 4351279.

It is an arithmetic number, because the mean of its divisors is an integer number (40819954500).

Almost surely, 2^{1116174421000} is an apocalyptic number.

1116174421000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1116174421000 is an abundant number, since it is smaller than the sum of its proper divisors (1496302667000).

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

1116174421000 is a wasteful number, since it uses less digits than its factorization.

1116174421000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268799 (or 268785 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The spelling of 1116174421000 in words is "one trillion, one hundred sixteen billion, one hundred seventy-four million, four hundred twenty-one thousand".