38175677924161 has 2 divisors, whose sum is σ = 38175677924162. Its totient is φ = 38175677924160.

The previous prime is 38175677924159. The next prime is 38175677924183. The reversal of 38175677924161 is 16142977657183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28071982890000 + 10103695034161 = 5298300^2 + 3178631^2 .

It is a cyclic number.

It is not a de Polignac number, because 38175677924161 - 2¹ = 38175677924159 is a prime.

Together with 38175677924159, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (38175677924141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19087838962080 + 19087838962081.

It is an arithmetic number, because the mean of its divisors is an integer number (19087838962081).

Almost surely, 2^{38175677924161} is an apocalyptic number.

It is an amenable number.

38175677924161 is a deficient number, since it is larger than the sum of its proper divisors (1).

38175677924161 is an equidigital number, since it uses as much as digits as its factorization.

38175677924161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 106686720, while the sum is 67.

The spelling of 38175677924161 in words is "thirty-eight trillion, one hundred seventy-five billion, six hundred seventy-seven million, nine hundred twenty-four thousand, one hundred sixty-one".