38055546349 has 2 divisors, whose sum is σ = 38055546350. Its totient is φ = 38055546348.

The previous prime is 38055546313. The next prime is 38055546391. The reversal of 38055546349 is 94364555083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30483414025 + 7572132324 = 174595^2 + 87018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38055546349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38055546296 and 38055546305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38055546449) 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 as a sum of consecutive naturals, namely, 19027773174 + 19027773175.

It is an arithmetic number, because the mean of its divisors is an integer number (19027773175).

Almost surely, 2^38055546349 is an apocalyptic number.

It is an amenable number.

38055546349 is a deficient number, since it is larger than the sum of its proper divisors (1).

38055546349 is an equidigital number, since it uses as much as digits as its factorization.

38055546349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 38055546349 in words is "thirty-eight billion, fifty-five million, five hundred forty-six thousand, three hundred forty-nine".