383343904713 has 32 divisors (see below), whose sum is σ = 643093355520. Its totient is φ = 197312708160.

The previous prime is 383343904711. The next prime is 383343904729. The reversal of 383343904713 is 317409343383.

It is not a de Polignac number, because 383343904713 - 2¹ = 383343904711 is a prime.

It is a super-2 number, since 2×383343904713² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (383343904711) 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, 7587195 + ... + 7637552.

It is an arithmetic number, because the mean of its divisors is an integer number (20096667360).

Almost surely, 2^383343904713 is an apocalyptic number.

383343904713 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

383343904713 is a deficient number, since it is larger than the sum of its proper divisors (259749450807).

383343904713 is a wasteful number, since it uses less digits than its factorization.

383343904713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15224877.

The product of its (nonzero) digits is 1959552, while the sum is 48.

The spelling of 383343904713 in words is "three hundred eighty-three billion, three hundred forty-three million, nine hundred four thousand, seven hundred thirteen".