388135233233 has 16 divisors (see below), whose sum is σ = 423941038080. Its totient is φ = 352416517200.

The previous prime is 388135233223. The next prime is 388135233247. The reversal of 388135233233 is 332332531883.

It is not a de Polignac number, because 388135233233 - 2¹⁰ = 388135232209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (388135233203) 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, 35632718 + ... + 35643608.

It is an arithmetic number, because the mean of its divisors is an integer number (26496314880).

Almost surely, 2^388135233233 is an apocalyptic number.

It is an amenable number.

388135233233 is a deficient number, since it is larger than the sum of its proper divisors (35805804847).

388135233233 is a wasteful number, since it uses less digits than its factorization.

388135233233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14588.

The product of its digits is 933120, while the sum is 44.

The spelling of 388135233233 in words is "three hundred eighty-eight billion, one hundred thirty-five million, two hundred thirty-three thousand, two hundred thirty-three".