1361532236941 has 2 divisors, whose sum is σ = 1361532236942. Its totient is φ = 1361532236940.

The previous prime is 1361532236927. The next prime is 1361532236951. The reversal of 1361532236941 is 1496322351631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 714271761316 + 647260475625 = 845146^2 + 804525^2 .

It is an emirp because it is prime and its reverse (1496322351631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361532236941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1361532236891 and 1361532236900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1361532236951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680766118470 + 680766118471.

It is an arithmetic number, because the mean of its divisors is an integer number (680766118471).

Almost surely, 2^{1361532236941} is an apocalyptic number.

It is an amenable number.

1361532236941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361532236941 is an equidigital number, since it uses as much as digits as its factorization.

1361532236941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 46.

The spelling of 1361532236941 in words is "one trillion, three hundred sixty-one billion, five hundred thirty-two million, two hundred thirty-six thousand, nine hundred forty-one".