448401009739 has 2 divisors, whose sum is σ = 448401009740. Its totient is φ = 448401009738.

The previous prime is 448401009671. The next prime is 448401009743. The reversal of 448401009739 is 937900104844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448401009739 - 2¹⁹ = 448400485451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448401009692 and 448401009701.

It is not a weakly prime, because it can be changed into another prime (448401049739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224200504869 + 224200504870.

It is an arithmetic number, because the mean of its divisors is an integer number (224200504870).

Almost surely, 2^448401009739 is an apocalyptic number.

448401009739 is a deficient number, since it is larger than the sum of its proper divisors (1).

448401009739 is an equidigital number, since it uses as much as digits as its factorization.

448401009739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 448401009739 in words is "four hundred forty-eight billion, four hundred one million, nine thousand, seven hundred thirty-nine".