38535287803 has 4 divisors (see below), whose sum is σ = 38916825408. Its totient is φ = 38153750200.

The previous prime is 38535287797. The next prime is 38535287837. The reversal of 38535287803 is 30878253583.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38535287803 - 2²¹ = 38533190651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38535287303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190768651 + ... + 190768852.

It is an arithmetic number, because the mean of its divisors is an integer number (9729206352).

Almost surely, 2^38535287803 is an apocalyptic number.

38535287803 is a deficient number, since it is larger than the sum of its proper divisors (381537605).

38535287803 is a wasteful number, since it uses less digits than its factorization.

38535287803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381537604.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 38535287803 in words is "thirty-eight billion, five hundred thirty-five million, two hundred eighty-seven thousand, eight hundred three".