388523760085 has 16 divisors (see below), whose sum is σ = 493351430400. Its totient is φ = 293117735680.

The previous prime is 388523759941. The next prime is 388523760113. The reversal of 388523760085 is 580067325883.

It is not a de Polignac number, because 388523760085 - 2⁹ = 388523759573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23783860 + ... + 23800189.

It is an arithmetic number, because the mean of its divisors is an integer number (30834464400).

Almost surely, 2^388523760085 is an apocalyptic number.

It is an amenable number.

388523760085 is a deficient number, since it is larger than the sum of its proper divisors (104827670315).

388523760085 is a wasteful number, since it uses less digits than its factorization.

388523760085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47584148.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 388523760085 in words is "three hundred eighty-eight billion, five hundred twenty-three million, seven hundred sixty thousand, eighty-five".