38021013413 has 8 divisors (see below), whose sum is σ = 38483366208. Its totient is φ = 37561454784.

The previous prime is 38021013403. The next prime is 38021013419. The reversal of 38021013413 is 31431012083.

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 38021013413 - 2⁸ = 38021013157 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 (38021013419) 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, 671156 + ... + 725597.

It is an arithmetic number, because the mean of its divisors is an integer number (4810420776).

Almost surely, 2^38021013413 is an apocalyptic number.

It is an amenable number.

38021013413 is a deficient number, since it is larger than the sum of its proper divisors (462352795).

38021013413 is a wasteful number, since it uses less digits than its factorization.

38021013413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397083.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 38021013413 its reverse (31431012083), we get a palindrome (69452025496).

The spelling of 38021013413 in words is "thirty-eight billion, twenty-one million, thirteen thousand, four hundred thirteen".