388244061173 has 16 divisors (see below), whose sum is σ = 396961935360. Its totient is φ = 379636686000.

The previous prime is 388244061137. The next prime is 388244061197. The reversal of 388244061173 is 371160442883.

It is a cyclic number.

It is not a de Polignac number, because 388244061173 - 2⁶ = 388244061109 is a prime.

It is a super-3 number, since 3×388244061173³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388244060173) 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, 3899336 + ... + 3997662.

It is an arithmetic number, because the mean of its divisors is an integer number (24810120960).

Almost surely, 2^388244061173 is an apocalyptic number.

It is an amenable number.

388244061173 is a deficient number, since it is larger than the sum of its proper divisors (8717874187).

388244061173 is a wasteful number, since it uses less digits than its factorization.

388244061173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98888.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 388244061173 in words is "three hundred eighty-eight billion, two hundred forty-four million, sixty-one thousand, one hundred seventy-three".