38988073869 has 8 divisors (see below), whose sum is σ = 52051351392. Its totient is φ = 25958422800.

The previous prime is 38988073847. The next prime is 38988073877. The reversal of 38988073869 is 96837088983.

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

It is not a de Polignac number, because 38988073869 - 2⁹ = 38988073357 is a prime.

It is a super-2 number, since 2×38988073869² (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 (38988073829) 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, 8403907 + ... + 8408544.

It is an arithmetic number, because the mean of its divisors is an integer number (6506418924).

Almost surely, 2^38988073869 is an apocalyptic number.

It is an amenable number.

38988073869 is a deficient number, since it is larger than the sum of its proper divisors (13063277523).

38988073869 is a wasteful number, since it uses less digits than its factorization.

38988073869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16813227.

The product of its (nonzero) digits is 125411328, while the sum is 69.

The spelling of 38988073869 in words is "thirty-eight billion, nine hundred eighty-eight million, seventy-three thousand, eight hundred sixty-nine".