1863040362133 has 2 divisors, whose sum is σ = 1863040362134. Its totient is φ = 1863040362132.

The previous prime is 1863040362091. The next prime is 1863040362151. The reversal of 1863040362133 is 3312630403681.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1820561915524 + 42478446609 = 1349282^2 + 206103^2 .

It is an emirp because it is prime and its reverse (3312630403681) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1863040362133 - 2¹⁷ = 1863040231061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1863040365133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 931520181066 + 931520181067.

It is an arithmetic number, because the mean of its divisors is an integer number (931520181067).

Almost surely, 2^{1863040362133} is an apocalyptic number.

It is an amenable number.

1863040362133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1863040362133 is an equidigital number, since it uses as much as digits as its factorization.

1863040362133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 1863040362133 in words is "one trillion, eight hundred sixty-three billion, forty million, three hundred sixty-two thousand, one hundred thirty-three".