38101865413 has 4 divisors (see below), whose sum is σ = 38820768588. Its totient is φ = 37382962240.

The previous prime is 38101865407. The next prime is 38101865429. The reversal of 38101865413 is 31456810183.

It is a happy number.

38101865413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20588519169 + 17513346244 = 143487^2 + 132338^2 .

It is a cyclic number.

It is not a de Polignac number, because 38101865413 - 2¹³ = 38101857221 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38101865443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359451508 + ... + 359451613.

It is an arithmetic number, because the mean of its divisors is an integer number (9705192147).

Almost surely, 2^38101865413 is an apocalyptic number.

It is an amenable number.

38101865413 is a deficient number, since it is larger than the sum of its proper divisors (718903175).

38101865413 is an equidigital number, since it uses as much as digits as its factorization.

38101865413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718903174.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 38101865413 in words is "thirty-eight billion, one hundred one million, eight hundred sixty-five thousand, four hundred thirteen".