1361206367275 has 6 divisors (see below), whose sum is σ = 1687895895452. Its totient is φ = 1088965093800.

The previous prime is 1361206367273. The next prime is 1361206367281. The reversal of 1361206367275 is 5727636021631.

It is not a de Polignac number, because 1361206367275 - 2¹ = 1361206367273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1361206367273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27224127321 + ... + 27224127370.

Almost surely, 2^{1361206367275} is an apocalyptic number.

1361206367275 is a deficient number, since it is larger than the sum of its proper divisors (326689528177).

1361206367275 is an equidigital number, since it uses as much as digits as its factorization.

1361206367275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54448254701 (or 54448254696 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 1361206367275 in words is "one trillion, three hundred sixty-one billion, two hundred six million, three hundred sixty-seven thousand, two hundred seventy-five".