38565434413 has 8 divisors (see below), whose sum is σ = 42081284736. Its totient is φ = 35051234400.

The previous prime is 38565434393. The next prime is 38565434423. The reversal of 38565434413 is 31443456583.

It is a happy number.

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 38565434413 - 2¹⁷ = 38565303341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38565434423) 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, 363456 + ... + 457417.

It is an arithmetic number, because the mean of its divisors is an integer number (5260160592).

Almost surely, 2^38565434413 is an apocalyptic number.

It is an amenable number.

38565434413 is a deficient number, since it is larger than the sum of its proper divisors (3515850323).

38565434413 is a wasteful number, since it uses less digits than its factorization.

38565434413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825155.

The product of its digits is 2073600, while the sum is 46.

The spelling of 38565434413 in words is "thirty-eight billion, five hundred sixty-five million, four hundred thirty-four thousand, four hundred thirteen".