1327736351 has 2 divisors, whose sum is σ = 1327736352. Its totient is φ = 1327736350.

The previous prime is 1327736257. The next prime is 1327736369. The reversal of 1327736351 is 1536377231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1327736351 - 2¹⁰ = 1327735327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327736051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663868175 + 663868176.

It is an arithmetic number, because the mean of its divisors is an integer number (663868176).

Almost surely, 2^1327736351 is an apocalyptic number.

1327736351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327736351 is an equidigital number, since it uses as much as digits as its factorization.

1327736351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 38.

The square root of 1327736351 is about 36438.1167323450. The cubic root of 1327736351 is about 1099.1001872840.

The spelling of 1327736351 in words is "one billion, three hundred twenty-seven million, seven hundred thirty-six thousand, three hundred fifty-one".