38146470361 has 2 divisors, whose sum is σ = 38146470362. Its totient is φ = 38146470360.

The previous prime is 38146470247. The next prime is 38146470437. The reversal of 38146470361 is 16307464183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38089377225 + 57093136 = 195165^2 + 7556^2 .

It is a cyclic number.

It is not a de Polignac number, because 38146470361 - 2¹¹ = 38146468313 is a prime.

It is not a weakly prime, because it can be changed into another prime (38146270361) 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, 19073235180 + 19073235181.

It is an arithmetic number, because the mean of its divisors is an integer number (19073235181).

Almost surely, 2^38146470361 is an apocalyptic number.

It is an amenable number.

38146470361 is a deficient number, since it is larger than the sum of its proper divisors (1).

38146470361 is an equidigital number, since it uses as much as digits as its factorization.

38146470361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 38146470361 in words is "thirty-eight billion, one hundred forty-six million, four hundred seventy thousand, three hundred sixty-one".