38535263385 has 32 divisors (see below), whose sum is σ = 63338049792. Its totient is φ = 19991865600.

The previous prime is 38535263381. The next prime is 38535263401. The reversal of 38535263385 is 58336253583.

38535263385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38535263385 - 2² = 38535263381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38535263381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4300660 + ... + 4309610.

It is an arithmetic number, because the mean of its divisors is an integer number (1979314056).

Almost surely, 2^38535263385 is an apocalyptic number.

It is an amenable number.

38535263385 is a deficient number, since it is larger than the sum of its proper divisors (24802786407).

38535263385 is a wasteful number, since it uses less digits than its factorization.

38535263385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16753.

The product of its digits is 7776000, while the sum is 51.

The spelling of 38535263385 in words is "thirty-eight billion, five hundred thirty-five million, two hundred sixty-three thousand, three hundred eighty-five".