38005025569 has 8 divisors (see below), whose sum is σ = 43765875648. Its totient is φ = 32327065680.

The previous prime is 38005025533. The next prime is 38005025603. The reversal of 38005025569 is 96552050083.

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

It is not a de Polignac number, because 38005025569 - 2¹⁷ = 38004894497 is a prime.

It is a super-2 number, since 2×38005025569² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38005025369) 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, 20721562 + ... + 20723395.

It is an arithmetic number, because the mean of its divisors is an integer number (5470734456).

Almost surely, 2^38005025569 is an apocalyptic number.

It is an amenable number.

38005025569 is a deficient number, since it is larger than the sum of its proper divisors (5760850079).

38005025569 is a wasteful number, since it uses less digits than its factorization.

38005025569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41445095.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 38005025569 in words is "thirty-eight billion, five million, twenty-five thousand, five hundred sixty-nine".