38338368719 has 8 divisors (see below), whose sum is σ = 43831777920. Its totient is φ = 32849084376.

The previous prime is 38338368661. The next prime is 38338368721. The reversal of 38338368719 is 91786383383.

38338368719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38338368719 is a prime.

It is a super-2 number, since 2×38338368719² (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 (38338368769) 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, 1011269 + ... + 1048494.

It is an arithmetic number, because the mean of its divisors is an integer number (5478972240).

Almost surely, 2^38338368719 is an apocalyptic number.

38338368719 is a deficient number, since it is larger than the sum of its proper divisors (5493409201).

38338368719 is a wasteful number, since it uses less digits than its factorization.

38338368719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062429.

The product of its digits is 15676416, while the sum is 59.

The spelling of 38338368719 in words is "thirty-eight billion, three hundred thirty-eight million, three hundred sixty-eight thousand, seven hundred nineteen".