38743664514369 has 8 divisors (see below), whose sum is σ = 51660052421952. Its totient is φ = 25828193141520.

The previous prime is 38743664514307. The next prime is 38743664514403. The reversal of 38743664514369 is 96341546634783.

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

It is not a de Polignac number, because 38743664514369 - 2¹¹ = 38743664512321 is a prime.

It is a super-2 number, since 2×38743664514369² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38743664514769) 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, 229035042 + ... + 229204139.

It is an arithmetic number, because the mean of its divisors is an integer number (6457506552744).

Almost surely, 2^{38743664514369} is an apocalyptic number.

It is an amenable number.

38743664514369 is a deficient number, since it is larger than the sum of its proper divisors (12916387907583).

38743664514369 is a wasteful number, since it uses less digits than its factorization.

38743664514369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458267367.

The product of its digits is 940584960, while the sum is 69.

The spelling of 38743664514369 in words is "thirty-eight trillion, seven hundred forty-three billion, six hundred sixty-four million, five hundred fourteen thousand, three hundred sixty-nine".