1939196160017 has 2 divisors, whose sum is σ = 1939196160018. Its totient is φ = 1939196160016.

The previous prime is 1939196159909. The next prime is 1939196160047. The reversal of 1939196160017 is 7100616919391.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1073925980416 + 865270179601 = 1036304^2 + 930199^2 .

It is a cyclic number.

It is not a de Polignac number, because 1939196160017 - 2²² = 1939191965713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1939196160047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 969598080008 + 969598080009.

It is an arithmetic number, because the mean of its divisors is an integer number (969598080009).

Almost surely, 2^{1939196160017} is an apocalyptic number.

It is an amenable number.

1939196160017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1939196160017 is an equidigital number, since it uses as much as digits as its factorization.

1939196160017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 551124, while the sum is 53.

The spelling of 1939196160017 in words is "one trillion, nine hundred thirty-nine billion, one hundred ninety-six million, one hundred sixty thousand, seventeen".