38838688855 has 16 divisors (see below), whose sum is σ = 46690092000. Its totient is φ = 31015232640.

The previous prime is 38838688831. The next prime is 38838688859. The reversal of 38838688855 is 55888683883.

It is not a de Polignac number, because 38838688855 - 2⁷ = 38838688727 is a prime.

It is a super-2 number, since 2×38838688855² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38838688859) 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, 8277060 + ... + 8281750.

It is an arithmetic number, because the mean of its divisors is an integer number (2918130750).

Almost surely, 2^38838688855 is an apocalyptic number.

38838688855 is a deficient number, since it is larger than the sum of its proper divisors (7851403145).

38838688855 is a wasteful number, since it uses less digits than its factorization.

38838688855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314.

The product of its digits is 353894400, while the sum is 70.

The spelling of 38838688855 in words is "thirty-eight billion, eight hundred thirty-eight million, six hundred eighty-eight thousand, eight hundred fifty-five".