1839781065114 has 24 divisors (see below), whose sum is σ = 4114779157632. Its totient is φ = 593477762760.

The previous prime is 1839781065113. The next prime is 1839781065121. The reversal of 1839781065114 is 4115601879381.

1839781065114 is a `hidden beast` number, since 1 + 8 + 397 + 81 + 0 + 65 + 114 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1839781065113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1648548784 + ... + 1648549899.

It is an arithmetic number, because the mean of its divisors is an integer number (171449131568).

Almost surely, 2^{1839781065114} is an apocalyptic number.

1839781065114 is an abundant number, since it is smaller than the sum of its proper divisors (2274998092518).

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

1839781065114 is a wasteful number, since it uses less digits than its factorization.

1839781065114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297098722 (or 3297098719 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 54.

The spelling of 1839781065114 in words is "one trillion, eight hundred thirty-nine billion, seven hundred eighty-one million, sixty-five thousand, one hundred fourteen".