1361027002 has 4 divisors (see below), whose sum is σ = 2041540506. Its totient is φ = 680513500.

The previous prime is 1361026993. The next prime is 1361027009. The reversal of 1361027002 is 2007201631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2007201631 = 2663 ⋅753737.

It can be written as a sum of positive squares in only one way, i.e., 1303282201 + 57744801 = 36101^2 + 7599^2 .

It is not an unprimeable number, because it can be changed into a prime (1361027009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340256749 + ... + 340256752.

Almost surely, 2^1361027002 is an apocalyptic number.

1361027002 is a deficient number, since it is larger than the sum of its proper divisors (680513504).

1361027002 is an equidigital number, since it uses as much as digits as its factorization.

1361027002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680513503.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1361027002 is about 36892.0994523218. The cubic root of 1361027002 is about 1108.2104654997.

Adding to 1361027002 its reverse (2007201631), we get a palindrome (3368228633).

The spelling of 1361027002 in words is "one billion, three hundred sixty-one million, twenty-seven thousand, two".