39348448361 has 2 divisors, whose sum is σ = 39348448362. Its totient is φ = 39348448360.

The previous prime is 39348448357. The next prime is 39348448501. The reversal of 39348448361 is 16384484393.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22061457961 + 17286990400 = 148531^2 + 131480^2 .

It is an emirp because it is prime and its reverse (16384484393) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39348448361 - 2² = 39348448357 is a prime.

It is not a weakly prime, because it can be changed into another prime (39348448261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19674224180 + 19674224181.

It is an arithmetic number, because the mean of its divisors is an integer number (19674224181).

Almost surely, 2^39348448361 is an apocalyptic number.

It is an amenable number.

39348448361 is a deficient number, since it is larger than the sum of its proper divisors (1).

39348448361 is an equidigital number, since it uses as much as digits as its factorization.

39348448361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 53.

The spelling of 39348448361 in words is "thirty-nine billion, three hundred forty-eight million, four hundred forty-eight thousand, three hundred sixty-one".