38684844810141 has 4 divisors (see below), whose sum is σ = 51579793080192. Its totient is φ = 25789896540092.

The previous prime is 38684844810113. The next prime is 38684844810179. The reversal of 38684844810141 is 14101844848683.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38684844810141 - 2⁷ = 38684844810013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38684844810541) 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, 6447474135021 + ... + 6447474135026.

It is an arithmetic number, because the mean of its divisors is an integer number (12894948270048).

Almost surely, 2^{38684844810141} is an apocalyptic number.

It is an amenable number.

38684844810141 is a deficient number, since it is larger than the sum of its proper divisors (12894948270051).

38684844810141 is a wasteful number, since it uses less digits than its factorization.

38684844810141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12894948270050.

The product of its (nonzero) digits is 18874368, while the sum is 60.

The spelling of 38684844810141 in words is "thirty-eight trillion, six hundred eighty-four billion, eight hundred forty-four million, eight hundred ten thousand, one hundred forty-one".