38170450448113 has 2 divisors, whose sum is σ = 38170450448114. Its totient is φ = 38170450448112.

The previous prime is 38170450448107. The next prime is 38170450448129. The reversal of 38170450448113 is 31184405407183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34144937896689 + 4025512551424 = 5843367^2 + 2006368^2 .

It is a cyclic number.

It is not a de Polignac number, because 38170450448113 - 2⁹ = 38170450447601 is a prime.

It is not a weakly prime, because it can be changed into another prime (38170450448413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19085225224056 + 19085225224057.

It is an arithmetic number, because the mean of its divisors is an integer number (19085225224057).

Almost surely, 2^{38170450448113} is an apocalyptic number.

It is an amenable number.

38170450448113 is a deficient number, since it is larger than the sum of its proper divisors (1).

38170450448113 is an equidigital number, since it uses as much as digits as its factorization.

38170450448113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 38170450448113 in words is "thirty-eight trillion, one hundred seventy billion, four hundred fifty million, four hundred forty-eight thousand, one hundred thirteen".