1361260060027 has 4 divisors (see below), whose sum is σ = 1555725782896. Its totient is φ = 1166794337160.

The previous prime is 1361260059989. The next prime is 1361260060031. The reversal of 1361260060027 is 7200600621631.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361260060027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1361260059974 and 1361260060001.

It is not an unprimeable number, because it can be changed into a prime (1361260060037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97232861424 + ... + 97232861437.

It is an arithmetic number, because the mean of its divisors is an integer number (388931445724).

Almost surely, 2^{1361260060027} is an apocalyptic number.

1361260060027 is a deficient number, since it is larger than the sum of its proper divisors (194465722869).

1361260060027 is an equidigital number, since it uses as much as digits as its factorization.

1361260060027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194465722868.

The product of its (nonzero) digits is 18144, while the sum is 34.

Adding to 1361260060027 its reverse (7200600621631), we get a palindrome (8561860681658).

The spelling of 1361260060027 in words is "one trillion, three hundred sixty-one billion, two hundred sixty million, sixty thousand, twenty-seven".