1814890384316 has 96 divisors (see below), whose sum is σ = 3398232821760. Its totient is φ = 846932875776.

The previous prime is 1814890384303. The next prime is 1814890384331. The reversal of 1814890384316 is 6134830984181.

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 31 ways as a sum of consecutive naturals, for example, 75272735 + ... + 75296841.

It is an arithmetic number, because the mean of its divisors is an integer number (35398258560).

Almost surely, 2^{1814890384316} is an apocalyptic number.

It is an amenable number.

1814890384316 is a deficient number, since it is larger than the sum of its proper divisors (1583342437444).

1814890384316 is a wasteful number, since it uses less digits than its factorization.

1814890384316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24411 (or 24409 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The spelling of 1814890384316 in words is "one trillion, eight hundred fourteen billion, eight hundred ninety million, three hundred eighty-four thousand, three hundred sixteen".