1380627013 has 2 divisors, whose sum is σ = 1380627014. Its totient is φ = 1380627012.

The previous prime is 1380627011. The next prime is 1380627029. The reversal of 1380627013 is 3107260831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1219895329 + 160731684 = 34927^2 + 12678^2 .

It is a cyclic number.

It is not a de Polignac number, because 1380627013 - 2¹ = 1380627011 is a prime.

It is a super-2 number, since 2×1380627013² = 3812261898050604338, which contains 22 as substring.

Together with 1380627011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1380627011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690313506 + 690313507.

It is an arithmetic number, because the mean of its divisors is an integer number (690313507).

Almost surely, 2^1380627013 is an apocalyptic number.

It is an amenable number.

1380627013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1380627013 is an equidigital number, since it uses as much as digits as its factorization.

1380627013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1380627013 is about 37156.7895949045. The cubic root of 1380627013 is about 1113.5048734589.

Adding to 1380627013 its reverse (3107260831), we get a palindrome (4487887844).

The spelling of 1380627013 in words is "one billion, three hundred eighty million, six hundred twenty-seven thousand, thirteen".