384518795713 has 16 divisors (see below), whose sum is σ = 442335990096. Its totient is φ = 331105259520.

The previous prime is 384518795711. The next prime is 384518795743. The reversal of 384518795713 is 317597815483.

It can be written as a sum of positive squares in 8 ways, for example, as 111457157904 + 273061637809 = 333852^2 + 522553^2 .

It is not a de Polignac number, because 384518795713 - 2¹ = 384518795711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384518795711) 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, 7673718 + ... + 7723663.

It is an arithmetic number, because the mean of its divisors is an integer number (27645999381).

Almost surely, 2^384518795713 is an apocalyptic number.

It is an amenable number.

384518795713 is a deficient number, since it is larger than the sum of its proper divisors (57817194383).

384518795713 is a wasteful number, since it uses less digits than its factorization.

384518795713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15397524.

The product of its digits is 25401600, while the sum is 61.

The spelling of 384518795713 in words is "three hundred eighty-four billion, five hundred eighteen million, seven hundred ninety-five thousand, seven hundred thirteen".