1814934802016 has 96 divisors (see below), whose sum is σ = 4221017837568. Its totient is φ = 751722693120.

The previous prime is 1814934801971. The next prime is 1814934802033. The reversal of 1814934802016 is 6102084394181.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4983506 + ... + 5335278.

It is an arithmetic number, because the mean of its divisors is an integer number (43968935808).

Almost surely, 2^{1814934802016} is an apocalyptic number.

1814934802016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1814934802016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2110508918784).

1814934802016 is an abundant number, since it is smaller than the sum of its proper divisors (2406083035552).

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

1814934802016 is a wasteful number, since it uses less digits than its factorization.

1814934802016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352564 (or 352556 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 1814934802016 in words is "one trillion, eight hundred fourteen billion, nine hundred thirty-four million, eight hundred two thousand, sixteen".