38388323387461 has 8 divisors (see below), whose sum is σ = 39209068785600. Its totient is φ = 37575357566880.

The previous prime is 38388323387459. The next prime is 38388323387489. The reversal of 38388323387461 is 16478332388383.

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 38388323387461 - 2¹ = 38388323387459 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 (38388323387861) 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, 1944884416 + ... + 1944904153.

It is an arithmetic number, because the mean of its divisors is an integer number (4901133598200).

Almost surely, 2^{38388323387461} is an apocalyptic number.

It is an amenable number.

38388323387461 is a deficient number, since it is larger than the sum of its proper divisors (820745398139).

38388323387461 is a wasteful number, since it uses less digits than its factorization.

38388323387461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889788779.

The product of its digits is 334430208, while the sum is 67.

The spelling of 38388323387461 in words is "thirty-eight trillion, three hundred eighty-eight billion, three hundred twenty-three million, three hundred eighty-seven thousand, four hundred sixty-one".