1361000284513 has 4 divisors (see below), whose sum is σ = 1361901014208. Its totient is φ = 1360099554820.

The previous prime is 1361000284507. The next prime is 1361000284543. The reversal of 1361000284513 is 3154820001631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1361000284513 - 2⁵ = 1361000284481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1361000284543) 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, 450362581 + ... + 450365602.

It is an arithmetic number, because the mean of its divisors is an integer number (340475253552).

Almost surely, 2^{1361000284513} is an apocalyptic number.

It is an amenable number.

1361000284513 is a deficient number, since it is larger than the sum of its proper divisors (900729695).

1361000284513 is an equidigital number, since it uses as much as digits as its factorization.

1361000284513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900729694.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 1361000284513 in words is "one trillion, three hundred sixty-one billion, two hundred eighty-four thousand, five hundred thirteen".