388863343103 has 8 divisors (see below), whose sum is σ = 403804637376. Its totient is φ = 374181897600.

The previous prime is 388863343081. The next prime is 388863343109. The reversal of 388863343103 is 301343368883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 388863343103 - 2⁶ = 388863343039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388863343109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64959143 + ... + 64965128.

It is an arithmetic number, because the mean of its divisors is an integer number (50475579672).

Almost surely, 2^388863343103 is an apocalyptic number.

388863343103 is a deficient number, since it is larger than the sum of its proper divisors (14941294273).

388863343103 is a wasteful number, since it uses less digits than its factorization.

388863343103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129924385.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 388863343103 in words is "three hundred eighty-eight billion, eight hundred sixty-three million, three hundred forty-three thousand, one hundred three".