1596401579099 has 2 divisors, whose sum is σ = 1596401579100. Its totient is φ = 1596401579098.

The previous prime is 1596401579011. The next prime is 1596401579137. The reversal of 1596401579099 is 9909751046951.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1596401579099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1596401579299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 798200789549 + 798200789550.

It is an arithmetic number, because the mean of its divisors is an integer number (798200789550).

Almost surely, 2^{1596401579099} is an apocalyptic number.

1596401579099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1596401579099 is an equidigital number, since it uses as much as digits as its factorization.

1596401579099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27556200, while the sum is 65.

The spelling of 1596401579099 in words is "one trillion, five hundred ninety-six billion, four hundred one million, five hundred seventy-nine thousand, ninety-nine".