1303789398139 has 2 divisors, whose sum is σ = 1303789398140. Its totient is φ = 1303789398138.

The previous prime is 1303789398101. The next prime is 1303789398181. The reversal of 1303789398139 is 9318939873031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1303789398139 - 2¹⁹ = 1303788873851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1303789398539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651894699069 + 651894699070.

It is an arithmetic number, because the mean of its divisors is an integer number (651894699070).

Almost surely, 2^{1303789398139} is an apocalyptic number.

1303789398139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303789398139 is an equidigital number, since it uses as much as digits as its factorization.

1303789398139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26453952, while the sum is 64.

The spelling of 1303789398139 in words is "one trillion, three hundred three billion, seven hundred eighty-nine million, three hundred ninety-eight thousand, one hundred thirty-nine".