38503427911 has 8 divisors (see below), whose sum is σ = 41661750704. Its totient is φ = 35373179520.

The previous prime is 38503427873. The next prime is 38503427917. The reversal of 38503427911 is 11972430583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38503427911 - 2⁹ = 38503427399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38503427917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7015746 + ... + 7021231.

It is an arithmetic number, because the mean of its divisors is an integer number (5207718838).

Almost surely, 2^38503427911 is an apocalyptic number.

38503427911 is a deficient number, since it is larger than the sum of its proper divisors (3158322793).

38503427911 is a wasteful number, since it uses less digits than its factorization.

38503427911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14037201.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 38503427911 in words is "thirty-eight billion, five hundred three million, four hundred twenty-seven thousand, nine hundred eleven".