1844135364318 has 64 divisors (see below), whose sum is σ = 3982905077760. Its totient is φ = 565868178432.

The previous prime is 1844135364317. The next prime is 1844135364359. The reversal of 1844135364318 is 8134635314481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1844135364317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43963471 + ... + 44005397.

It is an arithmetic number, because the mean of its divisors is an integer number (62232891840).

Almost surely, 2^{1844135364318} is an apocalyptic number.

1844135364318 is an abundant number, since it is smaller than the sum of its proper divisors (2138769713442).

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

1844135364318 is a wasteful number, since it uses less digits than its factorization.

1844135364318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43481.

The product of its digits is 3317760, while the sum is 51.

The spelling of 1844135364318 in words is "one trillion, eight hundred forty-four billion, one hundred thirty-five million, three hundred sixty-four thousand, three hundred eighteen".