1842160869937 has 2 divisors, whose sum is σ = 1842160869938. Its totient is φ = 1842160869936.

The previous prime is 1842160869911. The next prime is 1842160869947. The reversal of 1842160869937 is 7399680612481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1805142725136 + 37018144801 = 1343556^2 + 192401^2 .

It is a cyclic number.

It is not a de Polignac number, because 1842160869937 - 2²³ = 1842152481329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1842160869947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921080434968 + 921080434969.

It is an arithmetic number, because the mean of its divisors is an integer number (921080434969).

Almost surely, 2^{1842160869937} is an apocalyptic number.

It is an amenable number.

1842160869937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1842160869937 is an equidigital number, since it uses as much as digits as its factorization.

1842160869937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 1842160869937 in words is "one trillion, eight hundred forty-two billion, one hundred sixty million, eight hundred sixty-nine thousand, nine hundred thirty-seven".