1840328704063 has 16 divisors (see below), whose sum is σ = 2022036641280. Its totient is φ = 1667152342944.

The previous prime is 1840328704061. The next prime is 1840328704079. The reversal of 1840328704063 is 3604078230481.

It is a cyclic number.

It is not a de Polignac number, because 1840328704063 - 2¹ = 1840328704061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1840328704061) 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, 774270 + ... + 2068852.

It is an arithmetic number, because the mean of its divisors is an integer number (126377290080).

Almost surely, 2^{1840328704063} is an apocalyptic number.

1840328704063 is a deficient number, since it is larger than the sum of its proper divisors (181707937217).

1840328704063 is a wasteful number, since it uses less digits than its factorization.

1840328704063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297878.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 1840328704063 in words is "one trillion, eight hundred forty billion, three hundred twenty-eight million, seven hundred four thousand, sixty-three".