38775127168077 has 4 divisors (see below), whose sum is σ = 51700169557440. Its totient is φ = 25850084778716.

The previous prime is 38775127167979. The next prime is 38775127168087. The reversal of 38775127168077 is 77086172157783.

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 38775127168077 - 2¹¹ = 38775127166029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38775127168087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6462521194677 + ... + 6462521194682.

It is an arithmetic number, because the mean of its divisors is an integer number (12925042389360).

Almost surely, 2^{38775127168077} is an apocalyptic number.

It is an amenable number.

38775127168077 is a deficient number, since it is larger than the sum of its proper divisors (12925042389363).

38775127168077 is a wasteful number, since it uses less digits than its factorization.

38775127168077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12925042389362.

The product of its (nonzero) digits is 193616640, while the sum is 69.

The spelling of 38775127168077 in words is "thirty-eight trillion, seven hundred seventy-five billion, one hundred twenty-seven million, one hundred sixty-eight thousand, seventy-seven".