1599540113939 has 2 divisors, whose sum is σ = 1599540113940. Its totient is φ = 1599540113938.

The previous prime is 1599540113917. The next prime is 1599540113947. The reversal of 1599540113939 is 9393110459951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1599540113939 - 2⁸ = 1599540113683 is a prime.

It is not a weakly prime, because it can be changed into another prime (1599540113999) 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, 799770056969 + 799770056970.

It is an arithmetic number, because the mean of its divisors is an integer number (799770056970).

Almost surely, 2^{1599540113939} is an apocalyptic number.

1599540113939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1599540113939 is an equidigital number, since it uses as much as digits as its factorization.

1599540113939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5904900, while the sum is 59.

The spelling of 1599540113939 in words is "one trillion, five hundred ninety-nine billion, five hundred forty million, one hundred thirteen thousand, nine hundred thirty-nine".