1361327027587 has 2 divisors, whose sum is σ = 1361327027588. Its totient is φ = 1361327027586.

The previous prime is 1361327027509. The next prime is 1361327027663. The reversal of 1361327027587 is 7857207231631.

It is a strong prime.

It is an emirp because it is prime and its reverse (7857207231631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361327027587 is a prime.

It is a super-2 number, since 2×1361327027587² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1361327027087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680663513793 + 680663513794.

It is an arithmetic number, because the mean of its divisors is an integer number (680663513794).

Almost surely, 2^{1361327027587} is an apocalyptic number.

1361327027587 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361327027587 is an equidigital number, since it uses as much as digits as its factorization.

1361327027587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 1361327027587 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-seven million, twenty-seven thousand, five hundred eighty-seven".