38986737269 has 8 divisors (see below), whose sum is σ = 39242030520. Its totient is φ = 38732184000.

The previous prime is 38986737253. The next prime is 38986737281. The reversal of 38986737269 is 96273768983.

38986737269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20262099025 + 18724638244 = 142345^2 + 136838^2 .

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 38986737269 - 2⁴ = 38986737253 is a prime.

It is a super-2 number, since 2×38986737269² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38986737199 and 38986737208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38986730269) 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, 79082 + ... + 290219.

It is an arithmetic number, because the mean of its divisors is an integer number (4905253815).

Almost surely, 2^38986737269 is an apocalyptic number.

It is an amenable number.

38986737269 is a deficient number, since it is larger than the sum of its proper divisors (255293251).

38986737269 is a wasteful number, since it uses less digits than its factorization.

38986737269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369991.

The product of its digits is 164602368, while the sum is 68.

The spelling of 38986737269 in words is "thirty-eight billion, nine hundred eighty-six million, seven hundred thirty-seven thousand, two hundred sixty-nine".