1383724455359 has 4 divisors (see below), whose sum is σ = 1383735772440. Its totient is φ = 1383713138280.

The previous prime is 1383724455353. The next prime is 1383724455367. The reversal of 1383724455359 is 9535544273831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1383724455359 - 2⁸ = 1383724455103 is a prime.

It is a super-2 number, since 2×1383724455359² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1383724455298 and 1383724455307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383724455353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5473112 + ... + 5720349.

It is an arithmetic number, because the mean of its divisors is an integer number (345933943110).

Almost surely, 2^{1383724455359} is an apocalyptic number.

1383724455359 is a deficient number, since it is larger than the sum of its proper divisors (11317081).

1383724455359 is a wasteful number, since it uses less digits than its factorization.

1383724455359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11317080.

The product of its digits is 54432000, while the sum is 59.

The spelling of 1383724455359 in words is "one trillion, three hundred eighty-three billion, seven hundred twenty-four million, four hundred fifty-five thousand, three hundred fifty-nine".