159398815039 has 2 divisors, whose sum is σ = 159398815040. Its totient is φ = 159398815038.

The previous prime is 159398814929. The next prime is 159398815063. The reversal of 159398815039 is 930518893951.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159398815039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159398812039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79699407519 + 79699407520.

It is an arithmetic number, because the mean of its divisors is an integer number (79699407520).

Almost surely, 2^159398815039 is an apocalyptic number.

159398815039 is a deficient number, since it is larger than the sum of its proper divisors (1).

159398815039 is an equidigital number, since it uses as much as digits as its factorization.

159398815039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10497600, while the sum is 61.

The spelling of 159398815039 in words is "one hundred fifty-nine billion, three hundred ninety-eight million, eight hundred fifteen thousand, thirty-nine".